ECCENTRICITY

eccentricity

(noun) strange and unconventional behavior

eccentricity

(noun) a circularity that has a different center or deviates from a circular path

eccentricity

(noun) (geometry) a ratio describing the shape of a conic section; the ratio of the distance between the foci to the length of the major axis; “a circle is an ellipse with zero eccentricity”

Source: WordNet® 3.1


Etymology

Noun

eccentricity (countable and uncountable, plural eccentricities)

The quality of being eccentric or odd; any eccentric behaviour.

(mathematics) The ratio, constant for any particular conic section, of the distance of a point from the focus to its distance from the directrix.

(astronomy) The distance of the centre of a planet's orbit from the centre of the sun.

Source: Wiktionary


Ec`cen*tric"i*ty, n.; pl. Eccentricities. Etym: [Cf. F. excentricité.]

1. The state of being eccentric; deviation from the customary line of conduct; oddity.

2. (Math.)

Definition: The ratio of the distance between the center and the focus of an ellipse or hyperbola to its semi-transverse axis.

3. (Astron.)

Definition: The ratio of the distance of the center of the orbit of a heavenly body from the center of the body round which it revolves to the semi-transverse axis of the orbit.

4. (Mech.)

Definition: The distance of the center of figure of a body, as of an eccentric, from an axis about which it turns; the throw.

Source: Webster’s Unabridged Dictionary 1913 Edition



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Word of the Day

11 April 2025

NEWSPAPER

(noun) cheap paper made from wood pulp and used for printing newspapers; “they used bales of newspaper every day”


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Coffee Trivia

According to Guinness World Records, the largest iced coffee is 14,228.1 liters and was created by Caffé Bene (South Korea), in Yangju, South Korea, on 17 July 2014. They poured iced black Americano on the giant cup that measured 3.3 meters tall and 2.62 meters wide.

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