a combining form meaning “mushroom, fungus,” used in the formation of compound words: mycology.
Also especially before a vowel, myc-.
Origin of myco-
combining form representing Greek mýkēs mushroom, fungus
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
British Dictionary definitions for myco-
before a vowel myc-
Word Origin for myco-
from Greek mukēs fungus
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 myco-
before vowels myc-, word-forming element meaning "mushroom, fungus," formed irregularly from Greek mykes "fungus, mushroom, anything shaped like a mushroom," from PIE root *meug- "slimy, slippery" (see mucus). The correct form is myceto- (mycet-).
Online Etymology Dictionary, © 2010 Douglas Harper
Medicine definitions for myco-
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.