OMA

-oma

plural -omas, -omata.
  1. a noun suffix used to form names of tumors, of the kind specified by the base: fibroma; melanoma.

Origin of -oma

probably extracted from carcinoma or sarcoma
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for oma

Historical Examples of oma


British Dictionary definitions for oma

-oma

n combining form
  1. indicating a tumourcarcinoma

Word Origin for -oma

from Greek -ōma
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 oma

-oma

word-forming element, from Greek -oma, with lengthened stem vowel + -ma, suffix forming neuter nouns and nouns that indicate result of verbal action (equivalent of Latin -men); especially taken in medical use as "morbid growth, tumor," based on sarcoma, carcinoma.

Online Etymology Dictionary, © 2010 Douglas Harper

oma in Medicine

-oma

suff.
  1. Tumor:lipoma.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.

oma in Science

-oma

  1. A suffix meaning “tumor” or “cancer,” as in carcinoma. Often, the suffix is added to the name of the affected body part, as in lymphoma, cancer of the lymph tissue.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.