Breadcrumb Home > Dictionary > Index B biotic: Meaning and Definition of Find definitions for: bi•ot•ic Pronunciation: (bī-ot'ik), [key] — adj. pertaining to life. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: biotic (Thesaurus) biotelemetry biotic potential ✖ Related Content Daily Word Quiz: prandial Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language