Kassite Kassak • kassu · · · Info · Definitions · Characters · · Kassite · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a member of an ancient people who ruled Babylonia between 1600 and 1200 BC. Synonyms: Cassite. · · Noun Definition 1 (noun) an ancient language spoken by the Kassites. Synonyms: Cassite. · · Noun Definition 2 Characters · · K latin capital letter k U+004B a latin small letter a U+0061 e latin small letter e U+0065 i latin small letter i U+0069 s latin small letter s U+0073 t latin small letter t U+0074