Cowper's gland
Concise Oxford English Dictionary © 2008 Oxford University Press:
Cowper's gland/ˈkaʊpəzɡland/
▶noun Anatomy either of a pair of small glands at the base of the penis which secrete a constituent of seminal fluid.
– origin C18: named after the English anatomist William Cowper.
'Cowper's gland' also found in these Oxford entries:

