As a noun crocket
is (architecture) any of a series of hook-shaped decorative floral elements used in gothic architecture.
As a proper noun crocker is
.
crocker
English
See also
*croker
References
*Krueger, Dennis (December 1982). "Why On Earth Do They Call It Throwing?" Studio Potter Vol. 11, Number 1.[http://www.studiopotter.org/articles/?art=art0001] (etymology)