CAITIFF Meaning of CAITIFF in English [ 'keɪtɪf ]■ noun archaic a contemptible or cowardly person.OriginME (denoting a captive or prisoner): from OFr. caitif 'captive', based on L. captivus (see captive ). Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004