pin tumbler pin tuck • pin up · · · Info · Definitions · Synonyms · Characters · · pin tumbler · · Text Common · · Latin · · Scripts 11 · · Length 3 · · Syllables Definitions · · · (noun) cylindrical tumblers consisting of two parts that are held in place by springs; when they are aligned with a key the bolt can be thrown. Synonyms: pin, pin tumbler. · · Noun Definition 1 Synonyms · · · pin · · Synonym 1 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E p latin small letter p U+0070 r latin small letter r U+0072 t latin small letter t U+0074 u latin small letter u U+0075