knock-kneed

from WordNet (r) 3.0 (2006)
knock-kneed
    adj 1: having the knees abnormally close together and the ankles
           wide apart
    
from The Collaborative International Dictionary of English v.0.48
knock-kneed \knock"-kneed`\, a.
   Having the legs bent inward so that the knees touch in
   walking. [Written also {knack-kneed}.]
    

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