The Collaborative International Dictionary of English v.0.48:
Crocketed \Crock"et*ed\, a. (Arch.) Ornamented with crockets. [1913 Webster]WordNet (r) 3.0 (2006):
crocketed adj 1: (of a gable or spire) furnished with a crocket (an ornament in the form of curved or bent foliage); "a crocketed spire"