a combining form meaning “nourishment,” used in the formation of compound words: trophosome.
Also especially before a vowel, troph-.

Origin of tropho-

combining form of Greek trophḗ nourishment, food; akin to tréphein to feed, nourish Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

British Dictionary definitions for tropho-


before a vowel troph-

combining form

indicating nourishment or nutritiontrophozoite

Word Origin for tropho-

from Greek trophē food, from trephein to feed
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

Word Origin and History for tropho-


before vowels, troph-, word-forming element from comb. form of Greek trophe "nourishment" (see -trophy).

Online Etymology Dictionary, © 2010 Douglas Harper

Medicine definitions for tropho-



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