/ Dictionary / Index S subaquatic: Meaning and Definition of Find definitions for: sub•a•quat•ic Pronunciation: (sub"u-kwat'ik, -u-kwot'-), [key] — adj. living or growing partly on land, partly in water. under water. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: subaquatic (Thesaurus) subapical subaqueous Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language