/ Dictionary / Index A ab intra*: Meaning and Definition of Find definitions for: ab in•tra Pronunciation: (äb in'trä Eng. ab in'tr&schwa), [key] — Latin. Latin. from inside; from within. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Abinoam abiogenesis Related Content Daily Word Quiz: inane Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language