1. As if bent on murder
   "the huge dog bore down on them with bared fangs and barking murderously" 
2. In a murderous frenzy
   - amok, amuck

See also: murderous

• outgeneral
• outgo
• outgoer
• outgoing
• outgrow
• outgrowth
• outguess
• outgun
• outhaul
• outhouse
• outing
• outlander
• outlandish
• outlandishly
• outlandishness
• outlast
• outlaw
• outlawed
• outlawry
• outlay
• outlet
• outlet box
• outlier
• outline
• outlined