Dictionary.com
definitions
  • synonyms

-onym

  1. a combining form of Greek origin, meaning “word,” “name”: pseudonym.
Show More

Origin of -onym

ultimately < Greek -ōnymos having the kind of name specified, combining form representing ónyma, dialectal variant of ónoma name
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

British Dictionary definitions for -onym

-onym

n combining form
  1. indicating a name or wordacronym; pseudonym
Show More

Word Origin for -onym

from Greek -onumon, from onuma, Doric variant of onoma name
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