Source : Webster's Revised Unabridged Dictionary (1913)

Varus \Va"rus\, n. [NL., fr. L., bent, grown inwards.] (Med.)
   A deformity in which the foot is turned inward. See
   {Talipes}.

Source : WordNet®

varus
     adj : turned inward; especially of a deformity in which part of a
           limb is twisted toward the center of the body; "varus
           deformities of the hand" [ant: {valgus}]