dead language dead-kill • deadlatch · · · Info · Definitions · Characters · · dead language · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) a language that is no longer learned as a native language. Synonyms: dead language. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 g latin small letter g U+0067 l latin small letter l U+006C n latin small letter n U+006E u latin small letter u U+0075