harquebus
Concise Oxford English Dictionary © 2008 Oxford University Press:
harquebus /ˈhɑːkwɪbəs/ (also arquebus)
▶noun historical an early type of portable gun supported on a tripod or a forked rest.
– origin C16: from Fr. harquebuse, based on Mid. Low Ger. hakebusse, from hake ‘hook’ + busse ‘gun’.
'harquebus' also found in these Oxford entries:

