Eccentricity - Dictionary Definition and Overview

Eccentricity :  (noun)
1: strange and unconventional behavior
2: (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"
3: a circularity that has a different center or deviates from a circular path [ant: concentricity]

Based on WordNet 2.0

Eccentricity : \Ec`cen*tric"i*ty\, n.; pl. Eccentricities. [Cf. F. excentricit['e].] 1. The state of being eccentric; deviation from the customary line of conduct; oddity.

2. (Math.) The ratio of the distance between the center and the focus of an ellipse or hyperbola to its semi-transverse axis.

3. (Astron.) 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.) The distance of the center of figure of a body, as of an eccentric, from an axis about which it turns; the throw.

Based on WordNet (r) 2.0 (August 2003)
Copyright 2009 wordIQ.com - Privacy Policy  :: Terms of Use  :: Contact Us  :: About Us