/ Dictionary / Index C chaff: Meaning and Definition of Find definitions for: chaff Pronunciation: (chaf, chäf), [key] — n. the husks of grains and grasses that are separated during threshing. straw cut up for fodder. worthless matter; refuse. the membranous, usually dry, brittle bracts of the flowers of certain plants. Also calledstrips of metal foil dropped by an aircraft to confuse enemy radar by creating false blips. chaff Pronunciation: (chaf, chäf), [key] — v.t., v.i. to mock, tease, or jest in a good-natured way; banter: She chaffed him for working late. They joked and chaffed with each other. —n. good-natured ridicule or teasing; raillery. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: chaff (Thesaurus) chafeweed chaffer Related Content Daily Word Quiz: loathe Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language