Breadcrumb Home > Dictionary > Index E Cite ectozoan: Meaning and Definition of Find definitions for: ec•to•zo•an Pronunciation: (ek"tu-zō'un), [key] — Biol. Biol. —n. ectozoon. —adj. of or pertaining to an ectozoon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: ectozoan (Thesaurus) ectotrophic ectozoic TrendingHere are the facts and trivia that people are buzzing about. April 2021 Current Events: US News The Berlin Conference and the Partition of Africa The Implied Powers of Congress Noble Titles and Ranks in a Monarchy Keeping Your Brain Active in a COVID-19 World Quetzalcoatl: Aztec Myths and Myths About the Aztecs Related Content Daily Word Quiz: ossify Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language