Found 2 items, similar to knock-kneed.
English → English (WordNet) Definition: knock-kneed knock-kneed adj : having the knees abnormally close together and the ankles wide apart
English → English (gcide) Definition: knock-kneed knock-kneed \knock"-kneed`\, a. Having the legs bent inward so that the knees touch in walking. [Written also knack-kneed.]