Susian susi • Susianian · · · Info · Definitions · Characters · · Susian · · Text Latin · · Script 6 · · Length Definitions · · · (noun) an extinct ancient language of unknown affinities; spoken by the Elamites. Synonyms: Elamitic, Elamite. · · Noun Definition 1 Characters · · S latin capital letter s U+0053 a latin small letter a U+0061 i latin small letter i U+0069 n latin small letter n U+006E s latin small letter s U+0073 u latin small letter u U+0075