/ Dictionary / Index I Inconel: Meaning and Definition of Find definitions for: In•co•nel Pronunciation: (ing'ku-nel"), [key] — Trademark. Trademark. an alloy of nickel, chromium, and iron that is highly resistant to high temperatures and corrosion. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: inconel (Thesaurus) inconducive inconformity Related Content Daily Word Quiz: sequester Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language