flexible joint flexible • flexibleness · · · Info · Definitions · Synonyms · Characters · · flexible joint · · Text Common · · Latin · · Scripts 14 · · Length 3 · · Syllables Definitions · · · (noun) a joint that holds two parts together so that one can swing relative to the other. Synonyms: hinge, flexible joint. · · Noun Definition 1 Synonyms · · · hinge · · Synonym 1 Characters · · space U+0020 b latin small letter b U+0062 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 j latin small letter j U+006A l latin small letter l U+006C n latin small letter n U+006E o latin small letter o U+006F t latin small letter t U+0074 x latin small letter x U+0078