The Collaborative International Dictionary of English v.0.48:
Corniculate \Cor*nic"u*late\ (k?r-n?k"?-l?t), a. [L.
corniculatus.]
[1913 Webster]
1. Horned; having horns. --Dr. H. More.
[1913 Webster]
2. (Bot.) Having processes resembling small horns.
[1913 Webster]