The Collaborative International Dictionary of English v.0.48:

Cursorial \Cur*so"ri*al\ (k?r-s?"r?-al), a. (Zool.)
   (a) Adapted to running or walking, and not to prehension; as,
       the limbs of the horse are cursorial. See Illust. of
       Aves.
   (b) Of or pertaining to the Cursores.
       [1913 Webster]

WordNet (r) 3.0 (2006):

cursorial
    adj 1: (of limbs and feet) adapted for running [ant:
           fossorial]