[ ik-sen-trik, ek- ]
/ ɪkˈsɛn trɪk, ɛk- /



Also especially British, ex·cen·tric.

Origin of eccentric

1350–1400; < Medieval Latin eccentricus < Greek ékkentr(os) out of center (see ec-, center) + Latin -icus -ic

OTHER WORDS FROM eccentric Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020

Examples from the Web for eccentrically

British Dictionary definitions for eccentrically

/ (ɪkˈsɛntrɪk) /


deviating or departing from convention, esp in a bizarre manner; irregular or odd
situated away from the centre or the axis
not having a common centreeccentric circles Compare concentric
not precisely circular


a person who deviates from normal forms of behaviour, esp in a bizarre manner
a device for converting rotary motion to reciprocating motion

Derived forms of eccentric

eccentrically, adverb

Word Origin for eccentric

C16: from Medieval Latin eccentricus, from Greek ekkentros out of centre, from ek- ex- 1 + kentron centre
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for eccentrically

[ ĭk-sĕntrĭk, ĕk- ]


Departing from a recognized, conventional, or established norm or pattern.
Situated or proceeding away from the center.


A person of odd or unconventional behavior.

Other words from eccentric

ec′cen•trici•ty (ĕk′sĕn-trĭsĭ-tē) n.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.