a combining form meaning “tongue, word, speech,” used in the formation of compound words: glossology.
Also glotto-; especially before a vowel, gloss-.
Origin of glosso-
< Greek (Ionic), combining form of glôssa
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019
before a vowel gloss-
indicating a tongue or languageglossolaryngeal
Word Origin for glosso-
from Greek glossa tongue
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-forming element meaning "tongue," from Greek glosso-, comb. form of glossa "tongue" (see gloss (n.2)).
Online Etymology Dictionary, © 2010 Douglas Harper
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.