frigate
Concise Oxford English Dictionary © 2008 Oxford University Press:
frigate /ˈfrɪgət/
▶noun a warship with a mixed armament, generally lighter than a destroyer.
■ historical a sailing warship of a size and armament just below that of a ship of the line.
– origin C16: from Fr. frégate, from Ital. fregata, of unknown origin.
'frigate' also found in these Oxford entries:

