/ Dictionary / Index T toxication: Meaning and Definition of Find definitions for: tox•i•ca•tion Pronunciation: (tok"si-kā'shun), [key] — n. poisoning. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. toxicant toxicity Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language