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Online mathematics reference work
MathWorld is an online mathematics reference work, created and largely written by Eric W. Weisstein. It is sponsored by and licensed to Wolfram Research
MathWorld
Natural number
Intelligence Service, MI6. Six degrees (disambiguation). Weisstein, Eric W. "6". mathworld.wolfram.com. Retrieved 2020-08-03. Higgins, Peter (2008). Number Story:
6
American mathematician and encyclopedist (born 1969)
mathematician, and encyclopedist who created and maintains the encyclopedias MathWorld and ScienceWorld. In addition, he is the author of the CRC Concise Encyclopedia
Eric_W._Weisstein
Last letter of the Greek alphabet
Eric W. "Omega Constant". mathworld.wolfram.com. Retrieved 18 January 2025. Weisstein, Eric W. "Brocard Points". mathworld.wolfram.com. Retrieved 7 February
Omega
MathWorld. Weisstein, Eric W. "Polygon Inscribing". MathWorld. Weisstein, Eric W. "Wallis's Constant". MathWorld. Weisstein, Eric W. "e". MathWorld.
List of mathematical constants
List_of_mathematical_constants
Fourth letter in the Greek alphabet
Eric W. "Triangle Area". mathworld.wolfram.com. Retrieved 2025-01-23. Weisstein, Eric W. "Symmetric Difference". mathworld.wolfram.com. Retrieved 2025-01-31
Delta_(letter)
Pathological embedding of the sphere in 3D space
Wiktionary Media from Commons Weisstein, Eric W. "Alexander's Horned Sphere". MathWorld. Zbigniew Fiedorowicz. Math 655 – Introduction to Topology. Archived 2005-08-25
Alexander_horned_sphere
Natural number
2016-06-01. Weisstein, Eric W. "Heptagon". mathworld.wolfram.com. Retrieved 2020-08-25. Weisstein, Eric W. "7". mathworld.wolfram.com. Retrieved 2020-08-07. Cohen
7
Natural number
divisors Weisstein, Eric W. "Octal". mathworld.wolfram.com. Retrieved 7 August 2020. Weisstein, Eric W. "Octagon". mathworld.wolfram.com. Retrieved 7 August
8
Third letter of the Greek alphabet
W. "Hermite Constants". mathworld.wolfram.com. Retrieved 2025-01-31. Weisstein, Eric W. "Euler-Mascheroni Constant". mathworld.wolfram.com. Retrieved 2025-01-23
Gamma
Natural number
Weisstein, Eric W. "Icosahedron". mathworld.wolfram.com. Retrieved 2020-08-16. Weisstein, Eric W. "Dodecahedron". mathworld.wolfram.com. Retrieved 2020-08-16
20_(number)
Logical connective AND
South Holland: D. Reidel, passim. Weisstein, Eric W. "Conjunction". MathWorld--A Wolfram Web Resource. Retrieved 24 September 2024. Smith, Peter. "Types
Logical_conjunction
Seventeenth letter of the Greek alphabet
Eric W. "Spectral Radius". mathworld.wolfram.com. Retrieved 2025-01-22. Weisstein, Eric W. "Plastic Constant". mathworld.wolfram.com. Retrieved 2025-01-31
Rho
Natural number
ISBN 978-0-691-15822-8. Weisstein, Eric W. "Digon." From MathWorld--A Wolfram Resource. https://mathworld.wolfram.com/Digon.html "Polygons on the Sphere". sites
2
Weisstein, Eric W. "Cornu Spiral". mathworld.wolfram.com. Retrieved 2023-11-22. Weisstein, Eric W. "Fresnel Integrals". mathworld.wolfram.com. Retrieved 2023-01-31
List_of_spirals
Addition, multiplication, division, ...
Eric W. "Unary Operation". MathWorld. Weisstein, Eric W. "Binary Operation". MathWorld. Weisstein, Eric W. "Vector". MathWorld. "Vectors can be added together
Operation_(mathematics)
Penultimate letter in the Greek alphabet
"Reciprocal Fibonacci Constant". mathworld.wolfram.com. Retrieved 2025-02-01. Weisstein, Eric W. "Chebyshev Functions". mathworld.wolfram.com. Retrieved 2025-02-01
Psi_(Greek)
Natural number
called a decagon. Mathematics portal Weisstein, Eric W. "Happy Number". mathworld.wolfram.com. Retrieved 2025-04-25. N. J. A. Sloane. "A005278: Noncototients"
10
Symbols for constants, special functions
Eric W. "Kronecker Delta". mathworld.wolfram.com. Retrieved 2025-01-23. Weisstein, Eric W. "Feigenbaum Constant". mathworld.wolfram.com. Retrieved 2025-01-23
Greek letters used in mathematics, science, and engineering
Greek_letters_used_in_mathematics,_science,_and_engineering
Eighth letter of the Greek alphabet
ISBN 978-0-521-63751-0. θ Theta voiceless dental fricative Weisstein, Eric W. "Angle". mathworld.wolfram.com. Retrieved 2025-02-01. Elert, Glenn (2023), "Special Symbols"
Theta
Nineteenth letter in the Greek alphabet
Function". mathworld.wolfram.com. Archived from the original on 29 Jun 2017. Retrieved 28 Oct 2017. Weisstein, Eric W. "Tau Function". mathworld.wolfram
Tau
Punctuation and accent mark (~, ◌̃)
Diccionario de la lengua española, Real Academia Española "Tilde". Wolfram/MathWorld. 3 November 2011. Archived from the original on 5 September 2015. Retrieved
Tilde
Natural number
On-Line Encyclopedia of Integer Sequences. OEIS Foundation. "Nontotient numbers". mathworld.wolfram.com. "Semiprime numbers". mathworld.wolfram.com. v t e
278_(number)
Eighteenth letter of the Greek alphabet
Eric W. "Sigma". mathworld.wolfram.com. Retrieved 25 January 2025. Weisstein, Eric W. "Sigma-Compact Topological Space". mathworld.wolfram.com. Retrieved
Sigma
Fifth letter of the Greek alphabet
Weisstein, Eric W. "Limit". mathworld.wolfram.com. Retrieved 30 January 2025. Weisstein, Eric W. "Permutation Symbol". mathworld.wolfram.com. Retrieved 24
Epsilon
Natural number
cycles. "Composite numbers". mathworld.wolfram.com. "proper divisors". mathworld.wolfram.com. "Tribonacci numbers". mathworld.wolfram.com. "Stirling number
274_(number)
Measure of inequality of a statistical distribution
{\displaystyle 2\Phi (0)-1=2(0.5)-1} = 0. "Wolfram MathWorld: The Web's Most Extensive Mathematics Resource". mathworld.wolfram.com. Retrieved 30 November 2022.
Gini_coefficient
Number, approximately 3.14
"Circle". MathWorld. Bronshteĭn & Semendiaev 1971, pp. 200, 209. Weisstein, Eric W. "Circumference". MathWorld. Weisstein, Eric W. "Ellipse". MathWorld. Martini
Pi
Mathematical symbols (+ and −)
models, including the TI-81 and TI-82 Weisstein, Eric W. "Subtraction". mathworld.wolfram.com. Archived from the original on 2020-09-14. Retrieved 2020-08-26
Plus_and_minus_signs
Twelfth letter of the Greek alphabet
degree of membership of X in A. Weisstein, Eric W. "Möbius Function". mathworld.wolfram.com. Retrieved 2025-01-24. "DLMF: §27.2 Functions ‣ Multiplicative
Mu_(letter)
Circle with radius of one
Weisstein, Eric W. "Unit Circle". mathworld.wolfram.com. Retrieved 2020-05-05. Weisstein, Eric W. "Hypersphere". mathworld.wolfram.com. Retrieved 2020-05-06
Unit_circle
Point where two or more curves, lines, or edges meet
Weisstein, Eric W. "Polygon Vertex". MathWorld. Weisstein, Eric W. "Polyhedron Vertex". MathWorld. Weisstein, Eric W. "Principal Vertex". MathWorld.
Vertex_(geometry)
Number
handwritten manuscript) Zero on In Our Time at the BBC Weisstein, Eric W. "0". MathWorld. Texts on Wikisource: "Zero". Encyclopædia Britannica (11th ed.). 1911
0
Surface formed by rotating an ellipse
ISBN 9783110170726. "Oblate Spheroid". Wolfram MathWorld. Retrieved 24 June 2014. "Prolate Spheroid". Wolfram MathWorld. 7 October 2003. Retrieved 24 June 2014
Spheroid
Natural number
about the integer". mathworld.wolfram.com. "Palindromic numbers". mathworld.wolfram.com. "Proper divisor information". mathworld.wolfram.com. "Planar
282_(number)
Concept in statistics and wave theory
1037C. General Services Administration. Archived from the original on 2022-01-22. Gaussian Function – from Wolfram MathWorld FWHM at Wolfram Mathworld
Full_width_at_half_maximum
Quadrilateral with two pairs of parallel sides
World. Weisstein, Eric W. "Parallelogram." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/Parallelogram.html Mitchell, Douglas
Parallelogram
Infinite cardinal number
Hypothesis". Wolfram Mathworld. Wolfram Web Resources. Retrieved 15 August 2018. Weisstein, Eric W. "Continuum Hypothesis". mathworld.wolfram.com. Retrieved
Aleph_number
Simple curve of Euclidean geometry
2007 (orig. 1952). Incircle – from Wolfram MathWorld Archived 2012-01-21 at the Wayback Machine. Mathworld.wolfram.com (2012-04-26). Retrieved on 2012-05-03
Circle
Natural number
and 137. "Facts about the integer". mathworld.wolfram.com. "Untouchable numbers". mathworld.wolfram.com. "Twin prime numbers". mathworld.wolfram.com.
268_(number)
Natural number
2016-05-29. Weisstein, Eric W. "196-Algorithm." From MathWorld, a Wolfram Web Resource. http://mathworld.wolfram.com/196-Algorithm.html "Prime Curios! 89"
89_(number)
Mathematics concept
Automaton". MathWorld. Weisstein, Eric W. "Rule 30". MathWorld. Weisstein, Eric W. "Rule 50". MathWorld. Weisstein, Eric W. "Rule 54". MathWorld. Weisstein
Elementary_cellular_automaton
French mathematician (1842–1917)
Wolfram MathWorld at mathworld.wolfram.com Darboux Problem -- from Wolfram MathWorld at mathworld.wolfram.com Goursat Problem -- from Wolfram MathWorld at
Jean_Gaston_Darboux
Horizontal and vertical axes/coordinate numbers of a 2D coordinate system or graph
Weisstein, Eric W. "Abscissa". MathWorld. Retrieved 14 July 2013. Hedegaard, Rasmus; Weisstein, Eric W. "Ordinate". MathWorld. Retrieved 14 July 2013. "Cartesian
Abscissa_and_ordinate
Greek letter
symbol looks like the Greek letter pi (π). Weisstein, Eric W. "Product". mathworld.wolfram.com. Retrieved 2025-01-18. "13.7: Osmotic Pressure". Chemistry
Pi_(letter)
Arithmetic operation
Thom & Company. Weisstein, Eric W. "Division". MathWorld. Weisstein, Eric W. "Division by Zero". MathWorld. Derbyshire, John (2004). Prime Obsession: Bernhard
Division_(mathematics)
Set whose elements all belong to another set
(PDF) on 2013-01-23, retrieved 2012-09-07 Weisstein, Eric W. "Subset". mathworld.wolfram.com. Retrieved 2020-08-23. Jech, Thomas (2002). Set Theory. Springer-Verlag
Subset
Sixth letter in the Greek alphabet
Γραμματική (~100 BCE). . Weisstein, Eric W. "Riemann Zeta Function". mathworld.wolfram.com. Retrieved 2025-01-22. "DLMF: Chapter 25 Zeta and Related
Zeta
Natural number
even number where phi(x)=302 has no answers. "Facts about the integer". mathworld.wolfram.com. Sloane, N. J. A. (ed.). "Sequence A000607 (Number of partitions
302_(number)
Spherical geometry analog of a straight line
ellipse Rhumb line W., Weisstein, Eric. "Great Circle -- from Wolfram MathWorld". mathworld.wolfram.com. Retrieved 2022-09-30.{{cite web}}: CS1 maint: multiple
Great_circle
Logical connective
ISBN 978-0-13-238034-8. Weisstein, Eric W. "Iff." From MathWorld--A Wolfram Web Resource. http://mathworld.wolfram.com/Iff.html Archived 13 November 2018 at
If_and_only_if
Natural number
oeis.org. Retrieved 2026-06-17. Weisstein, Eric W. "Abundant Number". mathworld.wolfram.com. Retrieved 2026-06-17. "Sloane's A000931 : Padovan sequence"
200_(number)
Symbols used to write numbers
MathWorld. Weisstein, Eric W. "Palindromic Number". mathworld.wolfram.com. Retrieved 22 July 2020. Weisstein, Eric W. "Lychrel Number". mathworld.wolfram
Numerical_digit
Coordinate system using perpendicular axes
Cartesian Coordinate System Weisstein, Eric W. "Cartesian Coordinates". MathWorld. Coordinate Converter – converts between polar, Cartesian and spherical
Cartesian_coordinate_system
Number whose square is a given number
p. 208[which?]. ISBN 978-0-486-67766-8. Weisstein, Eric W. "Radical". mathworld.wolfram.com. Retrieved 2026-05-19. Zill, Dennis G.; Shanahan, Patrick
Square_root
Five-pointed star polygon
Pentagram. Wikimedia Commons has media related to Pentagrams. Weisstein, Eric W. "Pentagram". MathWorld. The Pythagorean Pentacle from the Biblioteca Arcana.
Pentagram
Recursively defined sequence of continuous closed plane fractal curves
(computer science) Sierpiński triangle Weisstein, Eric W. "Sierpiński Curve". MathWorld. Retrieved 21 January 2019. Dickau, Robert M. (1996/7)"Two-dimensional
Sierpiński_curve
Geometric shape
Weisstein, Eric W. "Cone". MathWorld. Weisstein, Eric W. "Double Cone". MathWorld. Weisstein, Eric W. "Generalized Cone". MathWorld. An interactive Spinning
Cone
Used to count, measure, and label
1414. doi:10.3390/math8091414. Weisstein, Eric W. "Goldbach Conjecture". MathWorld–A Wolfram Resource. Archived from the original on 1 November 2025. Retrieved
Number
Square matrix with ones on the main diagonal and zeros elsewhere
Weisstein, Eric W. "Unit Matrix". mathworld.wolfram.com. Retrieved 2021-05-05. Weisstein, Eric W. "Identity Matrix". mathworld.wolfram.com. Retrieved 2020-08-14
Identity_matrix
Natural number
OEIS Foundation. Retrieved 2023-11-02. "Centered Triangular Number". mathworld.wolfram.com. Sloane, N. J. A. (ed.). "Sequence A062786 (Centered 10-gonal
360_(number)
Extension of the factorial function
doi:10.1093/qmath/12.1.283. Weisstein, Eric W. "Bohr–Mollerup Theorem". MathWorld. Davis, Philip. "Leonhard Euler's Integral: A Historical Profile of the
Gamma_function
Eric W. "Totient Function". mathworld.wolfram.com. Retrieved 2025-01-31. Weisstein, Eric W. "Lucky Number of Euler". mathworld.wolfram.com. Retrieved 2025-01-31
List of topics named after Leonhard Euler
List_of_topics_named_after_Leonhard_Euler
Natural number
Encyclopedia of Integer Sequences. OEIS Foundation. "Bipartite graphs". mathworld.wolfram.com. Salvatore, Jimmy. "Biparite Graphs and Problem Solving" (PDF)
303_(number)
Method of describing higher-order polyhedra
Eric W. "Rectification". MathWorld. Weisstein, Eric W. "Cumulation". MathWorld. Weisstein, Eric W. "Truncation". MathWorld. "Antiprism - Chirality issue
Conway_polyhedron_notation
Mathematical symbol
Company. pp. 242, 270–271. pp 270,271 Weisstein, Eric W. "Division". mathworld.wolfram.com. Retrieved 2020-08-26. "Division". www.mathsisfun.com. Retrieved
Division_sign
Largest and smallest value taken by a function at a given point
Weisstein, Eric W. "Minimum". mathworld.wolfram.com. Retrieved 2020-08-30. Weisstein, Eric W. "Maximum". mathworld.wolfram.com. Retrieved 2020-08-30
Maximum_and_minimum
Tenth letter in the Greek Alphabet
Eric W. "Vertex Connectivity". mathworld.wolfram.com. Retrieved 2025-02-05. Weisstein, Eric W. "Curvature". mathworld.wolfram.com. Retrieved 2025-02-05
Kappa
American publishing group
which in 2004 became part of the UK publisher Informa. Chapman & Hall MathWorld "Auerbach Publications". Archived from the original on 10 March 2020.
CRC_Press
Mathematical curve outputted from a specific pair of parametric equations
projects Definitions from Wiktionary Media from Commons Lissajous Curve at Mathworld 3D Java applets depicting the construction of Lissajous curves in an oscilloscope:
Lissajous_curve
Cylindrical conformal map projection
of the globe. See great-circle distance, the Vincenty's formulae, or Mathworld. Needham, Joseph (1959). Science and Civilization in China. Vol. 3. Cambridge
Mercator_projection
Measure in 3-dimensional geometry
from Wolfram MathWorld". Mathworld.wolfram.com. 2015-10-19. Retrieved 2015-10-19. "Spherical Excess – from Wolfram MathWorld". Mathworld.wolfram.com.
Solid_angle
Natural number
Weisstein, Eric W. "36 Officer Problem". MathWorld. Retrieved 2020-08-21. Weisstein, Eric W. "Archimedean Solid". MathWorld. Retrieved 2020-08-21. Weisstein,
36_(number)
"Half-Angle Formulas". MathWorld. Abramowitz and Stegun, p. 72, 4.3.24–26 Weisstein, Eric W. "Double-Angle Formulas". MathWorld. Abramowitz and Stegun
List of trigonometric identities
List_of_trigonometric_identities
Archimedean solid with 62 faces
(page 123) Weisstein, Eric W. "Icosahedral group". MathWorld. Weisstein, Eric W. "Zome". MathWorld. Read, R. C.; Wilson, R. J. (1998), An Atlas of Graphs
Rhombicosidodecahedron
Property of two varying quantities with a constant ratio
MathWorld – A Wolfram Web Resource. "Inverse variation". math.net. Retrieved October 31, 2021. Weisstein, Eric W. "Inversely Proportional". MathWorld
Proportionality_(mathematics)
Twenty-second letter of the Greek alphabet
W. "Euler Characteristic". mathworld.wolfram.com. Retrieved 2025-02-09. Weisstein, Eric W. "Chromatic Number". mathworld.wolfram.com. Retrieved 2025-02-09
Chi_(letter)
Quadrilateral with sides of equal length
English Dictionary for Advanced Learners. "Lozenge - from Wolfram MathWorld". Mathworld.wolfram.com. 2015-07-22. Retrieved 2015-08-11. Welters, Linda (1999)
Lozenge_(shape)
Generalisation of dice with identical faces
Weisstein, Eric W. "Isozonohedron". mathworld.wolfram.com. Retrieved 2019-12-26. Weisstein, Eric W. "Isohedron". mathworld.wolfram.com. Retrieved 2019-12-21
Isohedral_figure
Measure of variation in statistics
January 2021, p. 16, Table 12 Weisstein, Eric W. "Standard Deviation". mathworld.wolfram.com. Retrieved 21 August 2020. "Consistent estimator". www.statlect
Standard_deviation
Unit of time equal to 60 seconds
Edition, entry on Minute. West Publishing Company, St. Paul, Minnesota, 1991.[ISBN missing] Eric W. Weisstein. "Arc Minute." From MathWorld – A Wolfram
Minute
Kepler–Poinsot polyhedron
dodecahedron" ("Uniform polyhedron") at MathWorld. Weisstein, Eric W. "Three stellations of the dodecahedron". MathWorld. Uniform polyhedra and duals
Great_stellated_dodecahedron
Angle in geometric optics
Vocabulary (in Japanese). Retrieved 2025-12-26. Weisstein, Eric W. "Angle of incidence". MathWorld. geometry: rebound on the strip billiards Flash animation
Angle_of_incidence_(optics)
Method for specifying point positions
Woods p. 1 Weisstein, Eric W. "Coordinate System". MathWorld. Weisstein, Eric W. "Coordinates". MathWorld. Stewart, James B.; Redlin, Lothar; Watson, Saleem
Coordinate_system
Natural number
Sequences. OEIS Foundation. "Tetrahedral numbers". mathworld.wolfram.com. "Sphenic numbers". mathworld.wolfram.com. Sloane, N. J. A. (ed.). "Sequence A130433
286_(number)
Natural number
integer". mathworld.wolfram.com. "Proper divisors of 265". numbermatics.com. "Derangement sequence". mathworld.wolfram.com. "Vescica Piscis". mathworld.wolfram
265_(number)
Size of a two-dimensional surface
numbers. Used in anglophone countries. Weisstein, Eric W. "Area". Wolfram MathWorld. Archived from the original on 5 May 2012. Retrieved 3 July 2012. "Area
Area
Typographical mark (\)
original on 26 February 2021. Retrieved 1 February 2017. "Integer Division". mathworld.wolfram.com. Archived from the original on 2020-02-21. Retrieved 2020-03-10
Backslash
Mathematical relation making a non-equal comparison
Weisstein, Eric W. "Much Less". mathworld.wolfram.com. Retrieved 2019-12-03. Weisstein, Eric W. "Much Greater". mathworld.wolfram.com. Retrieved 2019-12-03
Inequality_(mathematics)
Prime number of the form 2^n – 1
htm Archived 2016-02-02 at the Wayback Machine Weisstein, Eric W. "Mersenne number". MathWorld. Weisstein, Eric W. "Mersenne prime". MathWorld.
Mersenne_prime
Complete set of items that share at least one property in common
ISBN 978-1-4419-2850-4. ISSN 0172-7397. Weisstein, Eric W. "Statistical population". MathWorld. Yates, Daniel S.; Moore, David S.; Starnes, Daren S. (2003). The Practice
Statistical_population
Operation on the subsets of a set
Eric W. "Transitive Closure". mathworld.wolfram.com. Retrieved 2020-07-25. Weisstein, Eric W. "Algebraic Closure". mathworld.wolfram.com. Retrieved 2020-07-25
Closure_(mathematics)
Round object
INTERPRETATIONS 2023 EDITION" (PDF). Weisstein, Eric W. "Lemon Surface". mathworld.wolfram.com. Retrieved October 31, 2024. "The Canadian Amateur Rule Book
Ball
1080/10586458.1995.10504305 Barile, Margherita. "Chen–Gackstatter Surfaces". MathWorld. López, F. J. (1992), "The classification of complete minimal surfaces
Chen–Gackstatter_surface
2.71828...; base of natural logarithms
Andrews, Scotland. Retrieved 31 October 2023. Weisstein, Eric W. "e". mathworld.wolfram.com. Retrieved 2020-08-10. Pickover, Clifford A. (2009). The Math
E_(mathematical_constant)
Pi approximations by astronomer Zu Chongzhi
"Fractional Approximations of Pi". Weisstein, Eric W. "Pi Continued Fraction". mathworld.wolfram.com. Retrieved 2017-09-03. Fractional Approximations of Pi
Milü
Difference between logarithm and harmonic series
Eric W. "Digamma Function". mathworld.wolfram.com. Retrieved 2024-10-30. Weisstein, Eric W. "Stieltjes Constants". mathworld.wolfram.com. Retrieved 2024-11-01
Euler's_constant
Systematic representation of the surface of a sphere or ellipsoid onto a plane
MathWorld. Weisstein, Eric W. "Azimuthal Equidistant Projection". MathWorld. Weisstein, Eric W. "Lambert Azimuthal Equal-Area Projection". MathWorld.
Map_projection
Prime numbers which differ by 6
1186/s40687-014-0012-7. MR 3373710. S2CID 119699189. Weisstein, Eric W. "Sexy Primes". MathWorld. Grime, James. Brady Haran (ed.). "Sexy Primes (and the only sexy prime
Sexy_primes
Symbol representing the heart
foetida)". Weisstein, Eric W., "Cardioid" from MathWorld. Eric W. Weisstein, "Heart Curve." From MathWorld Martin Kemp, "The Heart" in Christ to Coke: How
Heart_symbol
MATHWORLD
MATHWORLD
MATHWORLD
MATHWORLD
Boy/Male
Bengali, Gujarati, Hindu, Indian, Kannada, Marathi, Sindhi, Tamil, Telugu
Achiever
Boy/Male
Greek
Ferryman across the river Styx.
Surname or Lastname
English (Gloucestershire)
English (Gloucestershire) : unexplained.
Girl/Female
Indian
Fierce
Boy/Male
Scandinavian
Form of Christopher.
Boy/Male
Gujarati, Indian, Kannada
The Supreme God
Surname or Lastname
English
English : variant spelling of Rountree.
Boy/Male
Hindu, Indian, Tamil
Brilliant
Girl/Female
Arabic
Beautiful
Male
Ukrainian
, a stone.
MATHWORLD
MATHWORLD
MATHWORLD
MATHWORLD
MATHWORLD