/ Dictionary / Index A anatabine: Meaning and Definition of Find definitions for: a•nat•a•bine Pronunciation: (u-nat'u-bēn", -bin), [key] — n. Chem. a liquid alkaloid, CHN, obtained from tobacco. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. anat. anatase Related Content Daily Word Quiz: reiterate Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language