SEGMENT • FREE TRANSLATOR.ORG • Definition of Segment

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/sˈɛgmənt/ /sˌɛgmˈɛnt/ Listen

noun

Segment n.

1.

One of the parts into which any body naturally separates or is divided; a part divided or cut off; a section; a portion; as, a segment of an orange; a segment of a compound or divided leaf.

2.

(Geom.) A part cut off from a figure by a line or plane; especially, that part of a circle contained between a chord and an arc of that circle, or so much of the circle as is cut off by the chord; as, the segment acb in the Illustration.

3.

(Mach.)

(a)

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.

(b)

A segment gear.

4.

(Biol.)

(a)

One of the cells or division formed by segmentation, as in egg cleavage or in fissiparous cell formation.

(b)

One of the divisions, rings, or joints into which many animal bodies are divided; a somite; a metamere; a somatome.

Segment gear, a piece for receiving or communicating reciprocating motion from or to a cogwheel, consisting of a sector of a circular gear, or ring, having cogs on the periphery, or face.

Segment of a line, the part of a line contained between two points on it.

Segment of a sphere, the part of a sphere cut off by a plane, or included between two parallel planes.

Ventral segment. (Acoustics) See Loor, n., 5.

verb

Segment v. i. (Biol.) To divide or separate into parts in growth; to undergo segmentation, or cleavage, as in the segmentation of the ovum.

See images of 'Segment'

Etymology of 'Segment'

Collaborative International Dictionary of English 0.48

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"Segment" Quotes from Famous Books

... operations, to allow for the curvature of the earth. Newton's calculation was precisely similar. His plane glass was a tangent to his curved one. From its refractive index and focal distance he determined the diameter of the sphere of which his curved glass formed a segment, he measured the distances of his rings from the place of contact, and he calculated the depth between the tangent plane and the curved surface, exactly as the engineer would calculate the distance between his tangent plane and the surface of the sea. ...

— Six Lectures on Light - Delivered In The United States In 1872-1873 • John Tyndall

... life—is of the spirit. And the spirit is of God. And when by whatever laws of chance or greed, or high purpose or low desire two lives are joined until the cement of years has united the myriads of daily sensations that make up a segment of these lives, they are thus joined in the ...

— In the Heart of a Fool • William Allen White

... methods* the p 170 last is the most certain, since it is independent of the difficult determination of the density of the mineral masses of which the spherical segment of the mountain consists near which ...

— COSMOS: A Sketch of the Physical Description of the Universe, Vol. 1 • Alexander von Humboldt

... the cross the cup out of which He had drunk so often was put into His hands for the last time. The draught was large, black and bitter as never before. But He did not flinch. He drank it up. As He did so, the last segment of the circle of His own perfection completed itself; and, while, flinging the cup away after having exhausted the last drop, He cried, "It is finished," the echo came back from heaven from those who saw with wonder and adoration the ...

— The Trial and Death of Jesus Christ - A Devotional History of our Lord's Passion • James Stalker

... The constable smarted with pain and charged with sudden passion. He came on, leaning a little forward, his great knotted hands twitching, his shoulders curved in a slow segment of power. When he was within six feet, Fisette screamed like a cat and darted at ...

— The Rapids • Alan Sullivan

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