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eco-

1.
a combining form representing ecology, in the formation of compounds (ecosystem; ecotype); also with the more general sense “environment,” “nature,” “natural habitat” (ecocide; ecolaw; ecopolitics).
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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British Dictionary definitions for eco-

eco-

combining form
1.
denoting ecology or ecological ecocide, ecosphere
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
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Word Origin and History for eco-

word-forming element referring to the environment and man's relation to it, abstracted from ecology, ecological; attested from 1969.

Online Etymology Dictionary, © 2010 Douglas Harper
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eco- in Medicine

eco- pref.
Ecology; ecological: ecosystem.

The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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