WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
noun.
one of the two male reproductive glands that produce spermatozoa and secrete androgens
noun.
a pulley-block at the head of a topmast
Word Usage
"joe, your thefreedictionary definition is, put simply, incorrect. the word bollock, regardless of how it is spelt, refers to themale genetalia, specifically the testes."