/ Dictionary / Index T toxalbumin: Meaning and Definition of Find definitions for: tox•al•bu•min Pronunciation: (tok"sal-by'mun), [key] — n. Biochem. any poisonous protein occurring in certain bacterial cultures, plants, or snake venoms. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tox- toxaphene Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language