different between elliptical vs eccentric
elliptical
English
Etymology
elliptic +? -al, from Ancient Greek ??????????? (elleiptikós), from ??????? (elleíp?, “I leave out, omit”). Surface analysis ellipse +? -ical.
Pronunciation
- (UK) IPA(key): /??l?p.t?k.?l/
- (US) IPA(key): /??l?p.t?.k?l/, /??l?p.t?.k?l/
Adjective
elliptical (comparative more elliptical, superlative most elliptical)
- In a shape of, or reminding of, an ellipse; oval.
- 1876, Edward Roth (translator), All Around the Moon, Chapter XIX,
- Having admitted that the projectile was describing an orbit around the moon, this orbit must necessarily be elliptical; science proves that it must be so.
- 1876, Edward Roth (translator), All Around the Moon, Chapter XIX,
- Of, or showing ellipsis; having a word or words omitted.
- If he is sometimes elliptical and obscure, it is because he has so much to tell us. -- Edmund Wilson
- (of speech) Concise, condensed.
- 1903, Gilbert Keith Chesterton, Robert Browning, Chapter VI,
- Browning's dark and elliptical mode of speech, like his love of the grotesque, was simply a characteristic of his, a trick of his temperament, and had little or nothing to do with whether what he was expressing was profound or superficial.
- early XX c., The Making of a New Yorker, by O. Henry
- He was called a tramp; but that was only an elliptical way of saying that he was a philosopher, an artist, a traveller, a naturalist and a discoverer.
- 1903, Gilbert Keith Chesterton, Robert Browning, Chapter VI,
- (mathematics, rare) Elliptic.
Usage notes
- In botanical usage, elliptic(al) refers only to the general shape of the object (usually a leaf), independently of its apex or margin (and sometimes the base), so that an "elliptic leaf" may very well be pointed at both ends. A three-dimensional elliptical object is ellipsoid, while an object that is not a perfectly stretched circle is ovoid or obovoid.
Synonyms
- elliptic
Translations
Noun
elliptical (plural ellipticals)
- (astronomy) An elliptical galaxy.
- An elliptical trainer.
Translations
elliptical From the web:
- what elliptical does planet fitness use
- what elliptical should i buy
- what elliptical stride for height
- what elliptical to buy
- what elliptical mean
- what elliptical does la fitness use
- what elliptical machine is good for
- what elliptical burns the most calories
eccentric
English
Alternative forms
- eccentrick (obsolete)
- excentric
- excentrick (obsolete)
Etymology
From Middle French excentrique, from Medieval Latin excentricus, from Ancient Greek ????????? (ékkentros, “not having the earth as the center of an orbit”), from ?? (ek, “out”) + ??????? (kéntron, “point”). Equivalent to ex- +? -centric.
Pronunciation
- (Received Pronunciation) IPA(key): /?k?s?nt??k/
- (US) IPA(key): /?k?s?nt??k/
Adjective
eccentric (comparative more eccentric, superlative most eccentric)
- Not at or in the centre; away from the centre.
- 2011, Michael Laver, Ernest Sergenti. Party Competition: An Agent-Based Model, page 125,
- Strikingly, we see that party births tend systematically to be at policy positions that are significantly more eccentric than those of surviving parties, whatever decision rule these parties use.
- 2011, Michael Laver, Ernest Sergenti. Party Competition: An Agent-Based Model, page 125,
- Not perfectly circular; elliptical.
- As of 2008, Margaret had the most eccentric orbit of any moon in the solar system, though Nereid's mean eccentricity is greater.
- Having a different center; not concentric.
- (of a person) Deviating from the norm; behaving unexpectedly or differently; unconventional and slightly strange.
- 1801, Author not named, Fyfield (John), entry in Eccentric Biography; Or, Sketches of Remarkable Characters, Ancient and Modern, page 127,
- He was a man of a most eccentric turn of mind, and great singularity of conduct.
- 1807, G. H. Wilson (editor), The Eccentric Mirror, Volume 3, page 17,
- Such is not the case with Mr. Martin Van Butchell, one of the most eccentric characters to be found in the British metropolis, and a gentleman of indisputable science and abilities, but whose strange humors and extraordinary habits, have rather tended to obscure than to display the talents he possessed.
- 1902, William James, The Varieties of Religious Experience, Lecture I:
- There can be no doubt that as a matter of fact a religious life, exclusively pursued, does tend to make the person exceptional and eccentric.
- 1956, Arthur C. Clarke, The City and the Stars, 2012, unnumbered page,
- Khedron was the only other person in the city who could be called eccentric—and even his eccentricity had been planned by the designers of Diaspar.
- 1801, Author not named, Fyfield (John), entry in Eccentric Biography; Or, Sketches of Remarkable Characters, Ancient and Modern, page 127,
- (physiology, of a motion) Against or in the opposite direction of contraction of a muscle (e.g., such as results from flexion of the lower arm (bending of the elbow joint) by an external force while contracting the triceps and other elbow extensor muscles to control that movement; opening of the jaw while flexing the masseter).
- Having different goals or motives.
- a. 1626, Francis Bacon, 1867, Richard Whately (analysis and notes), James R. Boyd (editor), Essay XI: Wisdom for a Man's Self, Lord Bacon's Essays, page 171,
- […] for whatsoever affairs pass such a man's hands he crooketh them to his own ends, which must needs be often eccentric to those of his master or state: […]
- a. 1626, Francis Bacon, 1867, Richard Whately (analysis and notes), James R. Boyd (editor), Essay XI: Wisdom for a Man's Self, Lord Bacon's Essays, page 171,
Usage notes
- (physiology, of motion): Motions that are eccentric or the opposite (concentric) are classified as isotonic (“having equal tension”), the antonym of which is isometric (“retaining equal length”). See also Isometric exercise on Wikipedia.Wikipedia .
Synonyms
- (not at or in the centre): eccentrical, excentrical
- (not perfectly circular): eccentrical, excentrical
- (having a different centre): eccentrical, excentrical
- (deviating from the norm): eccentrical, excentrical, odd, abnormal; see also Thesaurus:eccentric
- (against the contraction of a muscle):
- (having different goals or motives): eccentrical, excentrical
Antonyms
- (against the contraction of a muscle): concentric
Derived terms
- eccentrically
- eccentric anomaly
- eccentric contraction
- eccentric flint
- eccentric hypertrophy
Related terms
- central
- centric
- eccentricity
Translations
Noun
eccentric (plural eccentrics)
- One who does not behave like others.
- 1989, Jeffrey Robinson, Rainier and Grace, page 26:
- A tiny, feisty woman who always spoke her mind, Charlotte was an eccentric in the wonderful way that some women from the last century were natural eccentrics.
- 1998, Michael Gross, Life On The Edge, 2001, page ix,
- Eccentrics live longer, happier, and healthier lives than conformist normal citizens, according to the neuropsychologist David Weeks.
- 1989, Jeffrey Robinson, Rainier and Grace, page 26:
- (slang) A kook; a person of bizarre habits or beliefs.
- (geometry) A circle not having the same centre as another.
- (engineering) A disk or wheel with its axis off centre, giving a reciprocating motion.
Synonyms
- (person who does not behave like others): misfit, nonconformist; see also Thesaurus:maverick
- (person of bizarre habits or beliefs): crank, odd duck, weirdo; see also Thesaurus:strange person
Translations
See also
- acentric
eccentric From the web:
- what eccentric means
- what eccentricity
- what eccentric and concentric movements are in a squat
- what eccentric contraction
- what eccentric exercises
- what do eccentric mean
- what is meant by eccentric
- what does eccentric mean
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