knock-knee knocker-up • knock-kneed · · · Info · Definitions · Synonyms · Characters · · knock-knee · · Text Common · · Latin · · Scripts 10 · · Length Definitions · · · (noun) an inward slant of the thigh. Synonyms: genu valgum, tibia valga. · · Noun Definition 1 Synonyms · · · genu valgum · · Synonym 1 tibia valga · · Synonym 2 Characters · · - hyphen-minus U+002D c latin small letter c U+0063 e latin small letter e U+0065 k latin small letter k U+006B n latin small letter n U+006E o latin small letter o U+006F