hook and eye hook • hook check · · · Info · Definitions · Characters · · hook and eye · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) a kind of fastener used on clothing. Synonyms: hook and eye. · · 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 h latin small letter h U+0068 k latin small letter k U+006B n latin small letter n U+006E o latin small letter o U+006F y latin small letter y U+0079