About The Word Ellipse
Learn about the word Ellipse to help solve your crossword puzzle. Discover Ellipse definitions and meaning, origins, synonyms, related terms and more at the free Crossword Dictionary.
Ellipse
| Ellipse Definition And Meaning |
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What's The Definition Of Ellipse?
[n] a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it; "the sums of the distances from the foci to any point on an ellipse is constant"
Synonyms | Synonyms for Ellipse: oval Related Terms | Find terms related to Ellipse: arc | bow | catacaustic | catenary | caustic | circle | conchoid | crook | curl | curve | diacaustic | festoon | hook | hyperbola | lituus | oval | ovoid | ovule | parabola | sinus | tracery See Also | circle | conic | conic section Ellipse In Webster's Dictionary \El*lipse"\, n. [Gr. ?, prop., a defect, the inclination
of the ellipse to the base of the cone being in defect when
compared with that of the side to the base: cf. F. ellipse.
See {Ellipsis}.]
1. (Geom.) An oval or oblong figure, bounded by a regular
curve, which corresponds to an oblique projection of a
circle, or an oblique section of a cone through its
opposite sides. The greatest diameter of the ellipse is
the major axis, and the least diameter is the minor axis.
See {Conic section}, under {Conic}, and cf. {Focus}.
2. (Gram.) Omission. See {Ellipsis}.
3. The elliptical orbit of a planet.
The Sun flies forward to his brother Sun; The dark
Earth follows wheeled in her ellipse. --Tennyson.
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