/ Dictionary / Index T tungsten steel: Meaning and Definition of Find definitions for: tung'sten steel' Pronunciation: [key] an alloy steel containing tungsten. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tungsten rating tungsten trioxide Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language