Dictionary

elliptic en · ADJ

Pronunciation

• (Southern-England) audio
• /ɪˈlɪp.tɪk/

Etymology

From Ancient Greek ἐλλειπτικός (elleiptikós), from ἐλλείπω (elleípō, “I leave out, omit”). By surface analysis, ellipse + -tic.

Meanings

1. (not-comparable) Of or pertaining to an ellipse.
   • Novv ſince the Planets move in Elliptick Orbits, in one of vvhoſe foci the Sun is, and by a Radius from the Sun deſcribe equal Area's in equal Times, vvhich no other Lavv of a Circulating Fluid, but the Harmonical Circulation can Account for, vve muſt find out a Lavv for the Paracentrical Motion, that may make the Orbits Elliptick. 1705, George Cheyne, “Of the Physical Laws, and the Uniform Appearances of Nature. Law III.”, in Philosophical Principles of Natural Religion: […], London: […] George Strahan […], →OCLC, § XXIV, page 39:
   • In this chapter, the history of solving elliptic problems by direct marching methods is reviewed. 1995, Patrick J. Roache, Elliptic Marching Methods and Domain Decomposition, page 1:
2. (not-comparable) Of or pertaining to a broad field of mathematics that originates from the problem of calculating arc lengths of an ellipse.
   • elliptic curve
   • elliptic integral
   • elliptic function
3. (in-compounds, not-comparable, of certain functions, qualifier:equations and operators) That has coefficients satisfying a condition analogous to the condition for the general equation for a conic section to be of an ellipse.
   • elliptic operator
   • elliptic regularity
   • elliptic partial differential equation
4. (not-comparable, of leaves) Oval, with a short or no point.
5. (not-comparable) Of, or showing ellipsis; having a word or words omitted; elliptical.
   • The message, which is elliptic, could be spelled out as: (Hello) Olive. This is Julian. I am here until you want to ring me. 2007, Karin Aijmer, “Idiomaticity in a cultural and activity type perspective: The conventionalization of routine phrases in answering-machine messages”, in Phraseology and Culture in English, page 331:

Coordinates

hyperbolic (whose coefficients satisfy a condition) · parabolic (whose coefficients satisfy a condition)

Deriveds

elliptic operator · elliptic integral · ultraelliptic · isoelliptic · hypoelliptic · bielliptic · ellipticity · coelliptic · semielliptic · elliptic spring · subelliptic · superelliptic · ellipticine · elliptic curve · elliptic geometry · hyperelliptic · elliptic function · bi-elliptic transfer · semi-elliptic · hemielliptic · elliptic regularity · elliptic paraboloid

Relateds

elliptically · elliptical

Synonyms

elliptical (of or pertaining to an ellipse)

Translations (20)

be эліптычны (relating to an ellipse or its mathematical definition) · es elíptico (relating to an ellipse or its mathematical definition) · ca el·líptic (relating to an ellipse or its mathematical definition) · fi elliptinen (relating to an ellipse or its mathematical definition) · da elliptisk (relating to an ellipse or its mathematical definition) · da ellipseformet (relating to an ellipse or its mathematical definition) · de elliptisch (relating to an ellipse or its mathematical definition) · tr eliptik (relating to an ellipse or its mathematical definition) · fi soikea (of oval leaf form) · nn elliptisk (relating to an ellipse or its mathematical definition) · it ellitico (relating to an ellipse or its mathematical definition) · kk эллипстік (relating to an ellipse or its mathematical definition) · cs eliptický (relating to an ellipse or its mathematical definition) · nb elliptisk (relating to an ellipse or its mathematical definition) · ru эллиптический (relating to an ellipse or its mathematical definition) · he אליפטי (relating to an ellipse or its mathematical definition) · pl eliptyczny (relating to an ellipse or its mathematical definition) · yi אָוואַל (of oval leaf form) · fr elliptique (relating to an ellipse or its mathematical definition) · uk еліптичний (relating to an ellipse or its mathematical definition)

elliptic en · NOUN

Pronunciation

• (Southern-England) audio
• /ɪˈlɪp.tɪk/

Etymology

From Ancient Greek ἐλλειπτικός (elleiptikós), from ἐλλείπω (elleípō, “I leave out, omit”). By surface analysis, ellipse + -tic.

Meanings

1. An elliptical function, equation, path, etc.
   • Diagrams geometric, on parchmental scroll; / Circles, ovals, elliptics and such, / He sure figures will tell what is inside the knoll, / And tho far under ground, he’s in touch / With the hidden deposits of mineral ore, / And lost channels ’neath mountains he feels: […] 1916, “Platinum Bill” [pseudonym; Wilfrid Robert Smith], “The Dreamster”, in Under the Northern Lights, Portland, Ore.: The Columbia Printing Co., stanza II, pages 32–33:
   • The fix points of hyperbolics and parabolics in F must lie on the fixed circle C, while the fixed points of elliptics in F are inverse with respect to C. 1987 December, Benjamin Fine, “Fuchsian embeddings in the Bianchi groups”, in Canadian Journal of Mathematics, volume XXXIX, number 6, page 1435:
   • The Planetary Paths I trace, / Exploring Realms of boundleſs Space; / Elliptics, Angles, Cubes, and Curves, / In me ſupply the Place of Nerves; […] 1765, John Nichols, “[New Ænigmas, to be answered next Year.] (2.) Ænigma 192”, in The Gentleman’s Diary, or The Mathematical Repository; an Almanack […], London: […] [T]he Company of Stationers, page 45:
   • Two men were smoking over a bottle of wine at one table; they were talking of parabolics and elliptics, and describing diagrams on the table with a wet finger; […] 1807, Manuel Alvarez Espriella [pseudonym; Robert Southey], “Mail Coaches.—Mr. Palmer ill-used.—Vicinity of Birmingham.—Collieries on fire.—Stafford.—Stone.—Newcastle-under-Line.—Punishments for Scolding.—Cheshire.—Bridgewater Arms at Manchester.”, in Letters from England, volume II, London: […] Longman, Hurst, Rees and Orme, […], page 137:

Forms