/ Dictionary / Index T talcose: Meaning and Definition of Find definitions for: talc•ose Pronunciation: (tal'kōs, tal-kōs'), [key] — adj. containing or composed largely of talc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Talcahuano talcum powder Related Content Daily Word Quiz: wizened Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language