Search references for CYCLIC ORDER. Phrases containing CYCLIC ORDER
See searches and references containing CYCLIC ORDER!CYCLIC ORDER
Alternative mathematical ordering
mathematics, a cyclic order is a way to arrange a set of objects in a circle.[nb] Unlike most structures in order theory, a cyclic order is not modeled
Cyclic_order
a partial cyclic order is a ternary relation that generalizes a cyclic order in the same way that a partial order generalizes a linear order. Over a given
Partial_cyclic_order
Mathematical group that can be generated as the set of powers of a single element
group. Every infinite cyclic group is isomorphic to the additive group of Z, the integers. Every finite cyclic group of order n is isomorphic to the
Cyclic_group
Generalised alphabetical order
lexicographic or lexicographical order (also known as lexical order, or dictionary order) is a generalization of the alphabetical order of the dictionaries to sequences
Lexicographic_order
Order whose elements are all comparable
of a total order. Forgetting the orientation results in a betweenness relation. Forgetting the location of the ends results in a cyclic order. Forgetting
Total_order
Index of articles associated with the same name
begin with cyclic: Cyclic chain rule, for derivatives, used in thermodynamics Cyclic code, linear codes closed under cyclic permutations Cyclic convolution
Cyclic_(mathematics)
Cyclic order and one-to-one pairing of a set of objects
In mathematics, a chord diagram consists of a cyclic order on a set of objects, together with a one-to-one pairing (perfect matching) of those objects
Chord_diagram_(mathematics)
Topics referred to by the same term
cycle, cyclic, or cyclical in Wiktionary, the free dictionary. Cycle, cycles, or cyclic may refer to: Cyclic history, a theory of history Cyclical theory
Cycle
Error-detecting code for detecting data changes
A cyclic redundancy check (CRC) is an error-detecting code commonly used in digital networks and storage devices to detect accidental changes to digital
Cyclic_redundancy_check
Upper bound on intersecting set families
cyclic order, and consider the sets from A {\displaystyle {\mathcal {A}}} that form intervals of length r {\displaystyle r} within this chosen cyclic
Erdős–Ko–Rado_theorem
Order-preserving mathematical function
coefficient - measure of monotonicity in a set of data Total monotonicity Cyclical monotonicity Operator monotone function Monotone set function Absolutely
Monotonic_function
Branch of mathematics
under the label of Stone duality. Causal sets Cyclic order Hierarchy (mathematics) Incidence algebra Order theory glossary Bertrand Russell (1901) Mind
Order_theory
Index of articles associated with the same name
amount Order in the Josephus permutation Ordered selections and partitions of the twelvefold way in combinatorics Ordered set, a bijection, cyclic order, or
Order_(mathematics)
Mathematical set with an ordering
In mathematics, especially order theory, a partial order on a set is an arrangement such that, for certain pairs of elements, one precedes the other.
Partially_ordered_set
Every subgroup of a cyclic group is cyclic, and if finite, its order divides its parent's
algebra, every subgroup of a cyclic group is cyclic. Moreover, for a finite cyclic group of order n, every subgroup's order is a divisor of n, and there
Subgroups_of_cyclic_groups
Connected non-abelian Lie group lacking nontrivial connected normal subgroups
The different real forms correspond to the classes of automorphisms of order at most 2 of the complex Lie algebra. Symmetric spaces are classified as
Simple_Lie_group
geometry, a cyclic cover or cyclic covering is a covering space for which the set of covering transformations forms a cyclic group. As with cyclic groups,
Cyclic_cover
Group with a cyclic order respected by the group operation
a cyclically ordered group is a set with both a group structure and a cyclic order, such that left and right multiplication both preserve the cyclic order
Cyclically_ordered_group
Concept in mathematical optimisation
Minty et al. (see, e.g. Klee–Minty cube). Cunningham's rule assigns a cyclic order to the variables and remembers the last variable to enter the basis.
Cunningham's_rule
Property of pairs of points in a cycle
points in a cyclic order such as the real projective line separate each other when they occur alternately in the order. Thus the ordering a b c d of four
Point-pair_separation
On distances between points on a circle
three distinct angles between two leaves that are consecutive in the cyclic order given by this end-on view. For example, in the figure, the largest of
Three-gap_theorem
Planar maps require at most five colors
5 {\displaystyle v_{5}} that were adjacent to v {\displaystyle v} in cyclic order (which depends on how we write G). So we can assume that v 1 {\displaystyle
Five_color_theorem
Relation between distances of four points
the four points lie in cyclic order on a circle. The other case of equality occurs when the four points are collinear in order. The inequality does not
Ptolemy's_inequality
Well-quasi-ordering of finite trees
reverse mathematics as a statement that cannot be proved in ATR0 (a second-order arithmetic theory with a form of arithmetical transfinite recursion). In
Kruskal's_tree_theorem
Hindu festival in Prayagraj, Uttar Pradesh, India
event is also held in the cities of Haridawar, Ujjain and Nashik in a cyclic order with another city holding the event next time. Kumbh Mela 2013 was held
2013_Prayag_Kumbh_Mela
Set whose pairs have minima and maxima
is an abstract structure studied in the mathematical subdisciplines of order theory and abstract algebra. It consists of a partially ordered set in which
Lattice_(order)
o is the order of the group, and i is the index used to label the group within that order. Common group names: Zn: the cyclic group of order n (the notation
List_of_small_groups
Molecule with a ring of bonded atoms
A cyclic compound (or ring compound) is a chemical compound which includes a ring. Rings have three or more atoms, and include examples where all the atoms
Cyclic_compound
Approximation for the travelling salesman problem
vertices of O in cyclic order around C, and partition C into two sets of paths: the ones in which the first path vertex in cyclic order has an odd number
Christofides_algorithm
Antisymmetric permutation object acting on tensors
permutation, and 0 if any index is repeated. In three dimensions only, the cyclic permutations of (1, 2, 3) are all even permutations, similarly the anticyclic
Levi-Civita_symbol
Type of (mathematical) permutation with no fixed element
theory, a cyclic permutation is a permutation consisting of a single cycle. In some cases, cyclic permutations are referred to as cycles; if a cyclic permutation
Cyclic_permutation
Mathematical version of an order change
from the previous one by a cyclic left-shift of some prefix by one position; Single-track ordering: each column is a cyclic shift of the other columns;
Permutation
A cyclic cellular automaton is a kind of cellular automaton rule developed by David Griffeath and studied by several other cellular automaton researchers
Cyclic_cellular_automaton
Cellular second messenger
Cyclic adenosine monophosphate (cAMP, cyclic AMP, or 3',5'-cyclic adenosine monophosphate) is a second messenger, or cellular signal occurring within
Cyclic adenosine monophosphate
Cyclic_adenosine_monophosphate
Type of ordering of a set
In mathematics, a partial order or total order < on a set X {\displaystyle X} is said to be dense if, for all x {\displaystyle x} and y {\displaystyle
Dense_order
Nonempty, upper-bounded, downward-closed subset
In mathematical order theory, an ideal is a special subset of a partially ordered set (poset). Although this term historically was derived from the notion
Ideal_(order_theory)
Class of mathematical orderings
In mathematics, a well-order (or well-ordering or well-order relation) on a set S is a total ordering on S with the property that every non-empty subset
Well-order
Method of analyzing electrochemical reactions
In electrochemistry, cyclic voltammetry (CV) is a type of voltammetric measurement where the potential of the working electrode is ramped linearly versus
Cyclic_voltammetry
Mathematical group based upon a finite number of elements
structure-preserving transformations. Important examples of finite groups include cyclic groups and permutation groups. The study of finite groups has been an integral
Finite_group
Type of cyclic group in group theory
non-abelian group of order 4n (n > 1). It is an extension of the cyclic group of order 2 by a cyclic group of order 2n, giving the name di-cyclic. In the notation
Dicyclic_group
On chains and antichains in partial orders
In mathematics, in the areas of order theory and combinatorics, Dilworth's theorem states that, in any finite partially ordered set, the maximum size
Dilworth's_theorem
Type of monotone function
In order theory, a branch of mathematics, an order embedding is a special kind of monotone function, which provides a way to include one partially ordered
Order_embedding
Equivalence of partially ordered sets
In the mathematical field of order theory, an order isomorphism is a special kind of monotone function that constitutes a suitable notion of isomorphism
Order_isomorphism
Certain topology in mathematics
is called orderable or linearly orderable if there exists a total order on its elements such that the order topology induced by that order and the given
Order_topology
Chemical compound
Cyclic di-GMP (also called cyclic diguanylate and c-di-GMP) is a second messenger used in signal transduction in a wide variety of bacteria. Cyclic di-GMP
Cyclic_di-GMP
Ternary relation on points in the plane
with the property that every three points of the cycle, in the same cyclic order, belong to the system. By adding points one at a time to a CC system
CC_system
Mathematical conjecture
special class of automata in which all state transitions preserve the cyclic order of the states, he describes a different algorithm with time O(kn2) that
Synchronizing_word
Quadrilateral whose vertices lie on a circle
In geometry, a cyclic quadrilateral or inscribed quadrilateral is a quadrilateral (four-sided polygon) whose vertices all lie on a single circle, making
Cyclic_quadrilateral
Isomorphism type of ordered sets
especially in set theory and order theory, two ordered sets X and Y are said to have the same order type if they are order isomorphic, that is, if there
Order_type
results. Circuit satisfiability problem Conjunctive Boolean query Cyclic ordering Exact cover problem. Remains NP-complete for 3-sets. Solvable in polynomial
List_of_NP-complete_problems
Reflexive and transitive binary relation
In mathematics, in particular in order theory, a preorder or quasiorder is a binary relation that is reflexive and transitive. The name preorder is meant
Preorder
Term in the mathematical area of order theory
In the mathematical area of order theory, every partially ordered set P gives rise to a dual (or opposite) partially ordered set which is often denoted
Duality_(order_theory)
Concept in the mathematics of paper folding
such that the four numbers i, j, i + 1, and j + 1 appear in p in that cyclic order, then p cannot be folded. The parity condition implies that the creases
Map_folding
Number representing a continuous quantity
group. However, it allows division of a nonzero element by zero. It has cyclic order with topology described by point-pair separation. The long real line
Real_number
Concept in combinatorial mathematics
ordered, or (equivalently, for purposes of this definition) arranged in a cyclic order like the vertices of a regular n-gon. No generality is lost by taking
Noncrossing_partition
Mathematical ranking of a set
In order theory, a weak ordering is a mathematical formalization of the intuitive notion of a ranking of a set, some of whose members may be tied with
Weak_ordering
Mathematical concept for comparing objects
In mathematics, specifically order theory, a well-quasi-ordering or wqo on a set X {\displaystyle X} is a quasi-ordering of X {\displaystyle X} for which
Well-quasi-ordering
Finite group
are exactly four isomorphism classes of non-abelian groups of order 2n which have a cyclic subgroup of index 2. Two are well known, the generalized quaternion
Quasidihedral_group
Mathematical model of turbulence
e_{ijk}} =1 if i,j,k are in cyclic order and are different, e i j k {\displaystyle e_{ijk}} =-1 if i,j,k are in anti-cyclic order and are different and e
Reynolds stress equation model
Reynolds_stress_equation_model
Construction in order theory
B} , respectively, the product order (also called the coordinatewise order or componentwise order) is a partial order ≤ {\displaystyle \leq } on the Cartesian
Product_order
Assignment problem in combinatorial mathematics
considered to be equivalent if they connect the same vertices in the same cyclic order regardless of the starting vertex, while in the ménage problem the starting
Ménage_problem
Theorem on Hamiltonian graphs
graph G {\displaystyle G} may be arranged into a cyclic order such that adjacent vertices in this order are at distance at most two from each other in G
Fleischner's_theorem
Subset of incomparable elements
In mathematics, in the area of order theory, an antichain is a subset of a partially ordered set such that any two distinct elements in the subset are
Antichain
In order-theoretic mathematics, a series-parallel partial order is a partially ordered set built up from smaller series-parallel partial orders by two
Series-parallel_partial_order
Existence of certain infima or suprema of a given poset
In the mathematical area of order theory, completeness properties assert the existence of certain infima or suprema of a given partially ordered set (poset)
Completeness_(order_theory)
Human disease
Cyclic vomiting syndrome (CVS) is a chronic functional condition of unknown pathogenesis. CVS is characterized as recurring episodes lasting a single day
Cyclic_vomiting_syndrome
Commutative group (mathematics)
again abelian. The finite simple abelian groups are exactly the cyclic groups of prime order. The concepts of abelian group and Z {\displaystyle \mathbb {Z}
Abelian_group
Vector space with a partial order
partially ordered vector space is a real vector space equipped with a partial order that is compatible with the vector space operations. Given a vector space
Ordered_vector_space
Glossary of terms used in branch of mathematics
Look up Appendix:Glossary of order theory in Wiktionary, the free dictionary. This is a glossary of some terms used in various branches of mathematics
Glossary_of_order_theory
Mathematical ordering of a partial order
In order theory, a branch of mathematics, a linear extension of a partial order is a total order (or linear order) that is compatible with the partial
Linear_extension
Convex polytope of parenthesizations
Cyclohedron, a polytope whose definition allows parentheses to wrap around in cyclic order. Flip graph, a generalisation of the 1-skeleton of the associahedron
Associahedron
Independently updating cells
replacement, and updated. The random order scheme - at each time step, all nodes are updated, but in random order. The cyclic scheme - at each time step a node
Asynchronous cellular automaton
Asynchronous_cellular_automaton
Order theory is a branch of mathematics that studies various kinds of objects (often binary relations) that capture the intuitive notion of ordering, providing
List_of_order_theory_topics
Cyclic nucleic acid
A cyclic nucleotide (cNMP) is a single-phosphate nucleotide with a cyclic bond arrangement between the sugar and phosphate groups. Like other nucleotides
Cyclic_nucleotide
Existence of group elements of prime order
states that for any prime divisor p of the order of G, there is a subgroup of G whose order is p—the cyclic group generated by the element in Cauchy's
Cauchy's theorem (group theory)
Cauchy's_theorem_(group_theory)
Type of logical relation
e Order theory Topics Glossary Category Key concepts Binary relation Boolean algebra Cyclic order Lattice Partially ordered set Preorder Total order Weak
Total_relation
Representation theory of groups
be irreducible without splitting as a direct sum. For a cyclic group C generated by g of order n, the matrix form of an element of K[C] acting on K[C]
Regular_representation
more specifically in order theory, several different types of ordered set have been studied. They include: Cyclic orders, orderings in which triples of
List of order structures in mathematics
List_of_order_structures_in_mathematics
Group whose operation is composition of permutations
square is imprimitive on the vertices: if they are numbered 1, 2, 3, 4 in cyclic order, then the partition {{1, 3}, {2, 4}} into opposite pairs is preserved
Permutation_group
Quantum field theory enjoying conformal symmetry
x i {\displaystyle x_{i}} lie on a circle but in a singly-transposed cyclic order [1324], and only in these exceptional cases does the decomposition into
Conformal_field_theory
Transformations induced by a mathematical group
size 2 n {\displaystyle 2n} . This is not always the case, for example the cyclic group Z / 2 n Z {\displaystyle \mathbb {Z} /2^{n}\mathbb {Z} } cannot act
Group_action
Geometry of figures on the surface of a sphere
\cos c.\end{aligned}}} The six parts of a triangle may be written in cyclic order as (aCbAcB). The cotangent, or four-part, formulae relate two sides and
Spherical_trigonometry
Concept in order theory
In mathematics, specifically order theory, the join of a subset S {\displaystyle S} of a partially ordered set P {\displaystyle P} is the supremum (least
Join_and_meet
this preorder is even a partial order (called the specialization order). On the other hand, for T1 spaces the order becomes trivial and is of little
Specialization_preorder
Graph drawing used to study Riemann surfaces
combinatorially using a rotation system, a cyclic ordering of the edges surrounding each vertex of the graph that describes the order in which the edges would be crossed
Dessin_d'enfant
Smallest convex set containing a given set
may suffice more simply to list the points that are vertices, in their cyclic order around the hull. For convex hulls in two or three dimensions, the complexity
Convex_hull
classification of finite simple groups states that every finite simple group is cyclic, or alternating, or in one of 16 families of groups of Lie type, or one
List_of_finite_simple_groups
noncommutative geometry and related branches of mathematics, cyclic homology and cyclic cohomology are certain (co)homology theories for associative algebras
Cyclic_homology
Algebraic structure
the binary cyclic group of the n-gon is the cyclic group of order 2n, C 2 n {\displaystyle C_{2n}} , thought of as an extension of the cyclic group C n
Binary_cyclic_group
Concept in mathematics
even order then K is abelian. The Frobenius complement H has the property that every subgroup whose order is the product of 2 primes is cyclic; this
Frobenius_group
Algebraic object with an ordered structure
In mathematics, an ordered field is a field together with a total ordering of its elements that is compatible with the field operations. Basic examples
Ordered_field
Combination Costas array Cycle index Cycle notation Cycles and fixed points Cyclic order Direct sum of permutations Enumerations of specific permutation classes
List_of_permutation_topics
Mathematical proposition equivalent to the axiom of choice
field has an algebraic closure. Zorn's lemma is equivalent to the well-ordering theorem and also to the axiom of choice, in the sense that within ZF (Zermelo–Fraenkel
Zorn's_lemma
Open conjecture that no real circulant Hadamard matrix has order greater than 4
1\\1&1&-1&1\end{pmatrix}}.} The four cyclic shifts of the generating row and their negatives give the eight order-4 circulant Hadamard matrices. The all-ones
Ryser's conjecture on circulant Hadamard matrices
Ryser's_conjecture_on_circulant_Hadamard_matrices
Property of elements related by inequalities
The Szpilrajn extension theorem states that every partial order is contained in a total order. Intuitively, the theorem says that any method of comparing
Comparability
Special type of lattice
can choose to consider a distributive lattice L either as a structure of order theory or of universal algebra. Both views and their mutual correspondence
Distributive_lattice
In order theory a better-quasi-ordering or bqo is a quasi-ordering that does not admit a certain type of bad array. Every better-quasi-ordering is a well-quasi-ordering
Better-quasi-ordering
In mathematics, especially order theory, a prefix ordered set generalizes the intuitive concept of a tree by introducing the possibility of continuous
Prefix_order
Largest independent set of paired elements
list, for each vertex of the graph, a cyclic order of the edges incident to that vertex, in their clockwise ordering around the vertex on the surface. This
Matroid_parity_problem
History of the Trojan War told in poems
as distinct from the Homeric ones. Unlike the Iliad and the Odyssey, the cyclic epics survive only in fragments and summaries from Late Antiquity and the
Epic_Cycle
CYCLIC ORDER
CYCLIC ORDER
Surname or Lastname
English
English : habitational name from a place in Cheshire named Kelsall, from the Middle English personal name Kell + Old English halh ‘nook or corner of land’, or possibly from Kelshall in Hertfordshire, which is named with an Old English personal name Cylli + Old English hyll ‘hill’, or even Kelsale in Suffolk, named with an Old English personal name Cēl(i) or Cēol + Old English halh.
Boy/Male
Tamil
Janardan | ஜநாரà¯à®¤à®¨
Lord Krishna, One who helps people, Liberator from the cycle of birth and death
Janardan | ஜநாரà¯à®¤à®¨
Boy/Male
Hindu
Lord Krishna, One who helps people, Liberator from the cycle of birth and death
Boy/Male
Anglo, British, English
With Royal Might
Boy/Male
Hindu, Indian, Marathi
Vishnu; The Healer; Who Cures the Disease of Birth and Death Cycles
Girl/Female
Hindu, Indian, Traditional
The Periphery or Rim of a Wheel or Cycle
Boy/Male
Hindu
Lord Krishna, One who helps people, Liberator from the cycle of birth and death
Girl/Female
American, Arabic, Australian, British, Chinese, English
Stone of the Colic; The Gemstone Jade; Green in Colour
Boy/Male
English
royal.
Boy/Male
Tamil
Janardhana | ஜநாரà¯à®¤à®¾à®¨à®¾
Lord Krishna, One who helps people, Liberator from the cycle of birth and death
Janardhana | ஜநாரà¯à®¤à®¾à®¨à®¾
Male
Spanish
Spanish name of Germanic origin, possibly GUIOMAR means "famous in battle." In the 13th century Vulgate Cycle of Arthurian romance, Sir Guiomar is the proud and beautiful knight of the crystal stream.
Boy/Male
Hindu
Lord Krishna, One who helps people, Liberator from the cycle of birth and death
Male
Irish
Irish name CAILTE means "the thin man." This is the name of a character from the Fenian cycle.
Boy/Male
Assamese, Hindu, Indian, Marathi
The Healer; Vishnu; Who Cures the Disease of Birth and Death Cycles
Boy/Male
Tamil
Janardana | ஜநாரà¯à®¤à®¨
Lord Krishna, One who helps people, Liberator from the cycle of birth and death
Janardana | ஜநாரà¯à®¤à®¨
Surname or Lastname
English
English : nickname from Middle English loller ‘indolent fellow’, a derivative of lolle ‘to droop, dangle, or loll’.English : nickname from Middle English lollere ‘mumbler’, bestowed on a pious person or on a Lollard (a follower of the 14th-century religious reformer John Wyclif).
Boy/Male
Tamil
Janardhan | ஜநாரà¯à®¤à®¨
Lord Krishna, One who helps people, Liberator from the cycle of birth and death
Janardhan | ஜநாரà¯à®¤à®¨
Boy/Male
Tamil
Jaramarana Varjita | ஜராமாஂரநா வரà¯à®œà¯€à®¤à®¾
Free from the cycle of births and deaths
Jaramarana Varjita | ஜராமாஂரநா வரà¯à®œà¯€à®¤à®¾
Boy/Male
Hindu
Free from the cycle of births and deaths
Boy/Male
Hindu
Lord Krishna, One who helps people, Liberator from the cycle of birth and death
CYCLIC ORDER
CYCLIC ORDER
Surname or Lastname
Dutch (also de Roos) and Swiss German
Dutch (also de Roos) and Swiss German : habitational name for someone living at a house distinguished by the sign of a rose.Dutch (also de Roos) : metonymic occupational name for someone who grew roses, from roos ‘rose’.Dutch : from the female personal name Rosa (Latin rosa ‘rose’).Dutch : nickname from roos ‘erysipelas’, an infection which causes reddening of the skin and scalp, applied presumably to someone with a ruddy complexion.Swiss German : from a personal name formed with hrÅd ‘renown’.Swedish and Danish (of German origin) : as 1.Swedish : variant of Ros.English and Scottish : variant of Ross 2.
Boy/Male
Shakespearean
King Henry V' and 'Henry VI, Part 1' and 'King Henry the Sixth, Part III' Duke of Exeter, uncle...
Girl/Female
Hindu, Indian
Cloud
Boy/Male
Biblical, British, English
His Friend; His Shepherd
Male
Native American
Native American Dakota name TASUNKE means "horse."
Biblical
adorned; bursting the veil
Girl/Female
Hindu, Indian
Courageous
Girl/Female
American, British, English, French, Jamaican
Law Enforcer; Bailiff; Courtyard Within Castle Walls; Steward; Public Official; Surname; Berry Clearing; City Fortification; Administrator
Male
English
Anglicized form of Hebrew Baruwk, BARUCH means "blessed." In the bible, this is the name of several characters, including a faithful attendant of Jeremiah to whom the apocryphal Book of Baruch is ascribed.
Girl/Female
English
Maiden.
CYCLIC ORDER
CYCLIC ORDER
CYCLIC ORDER
CYCLIC ORDER
CYCLIC ORDER
a.
Of or pertaining to matter; material; corporeal; as, hylic influences.
a.
Pertaining to the Dog Star; as, the cynic, or Sothic, year; cynic cycle.
a.
See Cystic.
n.
The act or practice of using a cycle; cycling.
a.
Of or pertaining to colic; affecting the bowels.
v. i.
To pass through a cycle of changes; to recur in cycles.
n.
One who rides a bicycle or tricycle; a cycler, or cyclist.
v. i.
To ride a bicycle, tricycle, or other form of cycle.
a.
Having the form of, or living in, a cyst; as, the cystic entozoa.
a.
Adhering to a fixed circle of legends; cyclic; hence, mean; inferior. See Cyclic poets, under Cyclic.
a.
Of or pertaining to the colon; as, the colic arteries.
n.
A cycler.
n.
The act, art, or practice, of riding a cycle, esp. a bicycle or tricycle.
a.
Containing cysts; cystose; as, cystic sarcoma.
a.
Of or pertaining to a cycle or circle; moving in cycles; as, cyclical time.
n.
An interval of time in which a certain succession of events or phenomena is completed, and then returns again and again, uniformly and continually in the same order; a periodical space of time marked by the recurrence of something peculiar; as, the cycle of the seasons, or of the year.
imp. & p. p.
of Cycle
a.
Alt. of Cyclical
n.
One entire round in a circle or a spire; as, a cycle or set of leaves.
p. pr. & vb. n.
of Cycle