/ Dictionary / Index C Cape York Peninsula: Meaning and Definition of Find definitions for: Cape" York' Penin'sula Pronunciation: [key] a peninsula in NE Australia, in N Queensland, between the Gulf of Carpentaria and the Coral Sea. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. cape work capful Related Content Daily Word Quiz: jaundice Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language