a combining form meaning “place,” “local,” used in the formation of compound words: topography; topology.
Also especially before a vowel, top-.
Origin of topo-
combining form of Greek tópos place, commonplace
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
Examples from the Web for topo
One of its branches, the Topo, is one continued rapid; "of those who have fallen into it, only one has come out alive."The Andes and the Amazon|James Orton
British Dictionary definitions for topo (1 of 2)
/ (ˈtɒpəʊ) /
noun plural topos
mountaineering a picture of a mountain with details of climbing routes superimposed on it
Word Origin for topo
C20: shortened from topographical picture
British Dictionary definitions for topo (2 of 2)
before a vowel top-
indicating place or regiontopography; topology; toponym; topotype
Word Origin for topo-
from Greek topos a place, commonplace
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
Medicine definitions for topo
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.