/ Dictionary / Index R rusk: Meaning and Definition of Find definitions for: rusk Pronunciation: (rusk), [key] — n. a slice of sweet raised bread dried and baked again in the oven; zwieback. light, soft, sweetened biscuit. Rusk Pronunciation: (rusk), [key] — n. born 1909, U.S. statesman: Secretary of State 1961–69. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: rusk (Thesaurus) rusine antler Ruska 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