/ Dictionary / Index M moss animal: Meaning and Definition of Find definitions for: moss' an"imal Pronunciation: [key] bryozoan. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. moss agate mossback Related Content Daily Word Quiz: philtrum Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language