/ Dictionary / Index A austenite: Meaning and Definition of Find definitions for: aus•ten•ite Pronunciation: (ô'stu-nīt"), [key] — n. Metall. a solid solution of carbon or of carbon and other elements in gamma iron, having a face-centered cubic lattice at all temperatures. an allotrope of iron, stable between 910°C and 1400°C and having a face-centered cubic lattice; gamma iron. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: austenite (Thesaurus) Austen austenitic Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language