/ Dictionary / Index A actinozoan: Meaning and Definition of Find definitions for: ac•tin•o•zo•an Pronunciation: (ak-tin"u-zō'un, ak"tu-nu-), [key] — n., adj. Zool. anthozoan. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: actinozoan (Thesaurus) actinouranium action Related Content Daily Word Quiz: menagerie Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language