/ Dictionary / Index T tamarack: Meaning and Definition of Find definitions for: tam•a•rack Pronunciation: (tam'u-rak"), [key] — n. an American larch, Larix laricina, of the pine family, having a reddish-brown bark and crowded clusters of blue-green needles and yielding a useful timber. any of several related, very similar trees. the wood of these trees. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tamarack (Thesaurus) Tamarac tamarao Related Content Daily Word Quiz: impetuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language