missing link mis-sing • missingly · · · Info · Definitions · Synonyms · Characters · · missing link · · Text Common · · Latin · · Scripts 12 · · Length 3 · · Syllables Definitions · · · (noun) hypothetical organism formerly thought to be intermediate between apes and human beings. Synonyms: missing link, ape-man. · · Noun Definition 1 Synonyms · · · ape-man · · Synonym 1 Characters · · space U+0020 g latin small letter g U+0067 i latin small letter i U+0069 k latin small letter k U+006B l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073