Wordnet 3.0
NOUN (1)
1.
a submachine gun operated by gas pressure;
used by the British in World War II;
[syn: Bren, Bren gun]
WordNet (r) 3.0 (2006):
Bren gun
n 1: a submachine gun operated by gas pressure; used by the
British in World War II [syn: Bren, Bren gun]