leg extensor leg exercise • leg iron · · · Info · Definitions · Characters · · leg extensor · · Text Common · · Latin · · Scripts 12 · · Length 4 · · Syllables Definitions · · · (noun) an exercise designed to strengthen the extensor muscles of the leg. Synonyms: leg extensor. · · Noun Definition 1 Characters · · space U+0020 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 o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 x latin small letter x U+0078