What is the meaning of SECTOR. Phrases containing SECTOR
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Acronyms & AI meanings
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n.
A mathematical instrument, consisting of two rulers connected at one end by a joint, each arm marked with several scales, as of equal parts, chords, sines, tangents, etc., one scale of each kind on each arm, and all on lines radiating from the common center of motion. The sector is used for plotting, etc., to any scale.
a.
Of or pertaining to a sector; as, a sectoral circle.
n.
An astronomical instrument, the limb of which embraces a small portion only of a circle, used for measuring differences of declination too great for the compass of a micrometer. When it is used for measuring zenith distances of stars, it is called a zenith sector.
n.
A piece in the form of the sector of a circle, or part of a ring; as, the segment of a sectional fly wheel or flywheel rim.
a.
Adapted for cutting.
n.
A part of a circle comprehended between two radii and the included arc.
n.
A sectorial, or carnassial, tooth.
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