/ Dictionary / Index A aquatic: Meaning and Definition of Find definitions for: a•quat•ic Pronunciation: (u-kwat'ik, u-kwot'-), [key] — adj. of, in, or pertaining to water. living or growing in water: aquatic plant life. taking place or practiced on or in water: aquatic sports. —n. an aquatic plant or animal. sports practiced on or in water. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aquatic (Thesaurus) Aquarius aquatint Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language