/ Dictionary / Index T torbanite: Meaning and Definition of Find definitions for: tor•ban•ite Pronunciation: (tôr'bu-nīt"), [key] — n. a dark-brown oil shale containing a large amount of carbonaceous matter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. toran Torbay Related Content Daily Word Quiz: frugal Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language