The Collaborative International Dictionary of English v.0.48:
Harefoot \Hare"foot`\ (-f[oo^]t`), n. 1. (Zool.) A long, narrow foot, carried (that is, produced or extending) forward; -- said of dogs. [1913 Webster] 2. (Bot.) A tree (Ochroma Lagopus) of the West Indies, having the stamens united somewhat in the form of a hare's foot. [1913 Webster] Harefoot clover (Bot.), a species of clover (Trifolium arvense) with soft and silky heads. [1913 Webster]