/ Dictionary / Index I insulinize: Meaning and Definition of Find definitions for: in•su•lin•ize Pronunciation: (in'su-lin-īz", ins'yu-), [key] — -ized, -iz•ing. to treat with insulin. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. insulin-dependent diabetes insulinoma Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language