frag
Concise Oxford English Dictionary © 2008 Oxford University Press:
frag /fraɡ/ N. Amer. military slang
▶verb (frags, fragging, fragged) deliberately kill (an unpopular officer) with a hand grenade. ▶noun a hand grenade.
– origin 1970s: from fragmentation grenade.
'frag' also found in these Oxford entries:

