Breadcrumb Home > Dictionary > Index C cicada: Meaning and Definition of Find definitions for: ci•ca•da Pronunciation: (si-kā'du, -kä'-), [key] — pl. -das, -dae any large homopterous insect of the family Cicadidae, the male of which produces a shrill sound by means of vibrating membranes on the underside of the abdomen. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: cicada (Thesaurus) C.I.C. cicada killer TrendingHere are the facts and trivia that people are buzzing about. Biographies: Notable Jewish Religious Leaders Current Events This Week: September 2023 Hispanic Population and the 2010 U.S. Census Preamble of the United Nations Charter The Jewish Calendar ✖ Related Content Daily Word Quiz: feral Analogy of the Day: Today’s Analogy Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language