ambuscade
Concise Oxford English Dictionary © 2008 Oxford University Press:
ambuscade /ˌambəˈskeɪd/
▶noun dated an ambush. ▶verb archaic ambush (someone).
– origin C16: from Fr. embuscade, based on a late L. word meaning ‘to place in a wood’; rel. to bush1.
'ambuscade' also found in these Oxford entries:

