/ Dictionary / Index A amniotic: Meaning and Definition of Find definitions for: am•ni•ot•ic Pronunciation: (am"nē-ot'ik), [key] — adj. Anat., Zool. of, pertaining to, or having an amnion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: amniotic (Thesaurus) amniote amniotic fluid Related Content Daily Word Quiz: careening Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language