Eumetazoa: Meaning and Definition of

Eu•met•a•zo•a

Pronunciation: (y-met"u-zō'u), [key]
— n.
  1. the major division, or subkingdom, of Animalia comprising the eumetazoans.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.