bōei
1. defense; defence
★ Common
Noun
#6037
1. defense; defence
1. to defend against; to protect against
2. to prevent; to avert
1. defense; defence
1. prevention of crime
2. security (device, camera, etc.)
1. prevention; check
1. security camera
1. disaster preparedness; prevention of damage resulting from a natural disaster
1. protection
1. bulletproof; bombproof
1. air defense; air defence