/ Dictionary / Index A aluminize: Meaning and Definition of Find definitions for: a•lu•mi•nize Pronunciation: (u-l'mu-nīz"), [key] — -nized, -niz•ing. to treat with aluminum. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: aluminize (Thesaurus) aluminium alumino- Related Content Daily Word Quiz: gregarious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language