1. adjective /əˈfɛnsɪv,ˈɔˌfɛnsɪv/
Some feminists find pornography offensive.
The armys offensive capabilities. An offensive weapon.
See Also: offend
2. noun /əˈfɛnsɪv,ˈɔˌfɛnsɪv/
a) An attack.
The Marines today launched a major offensive.
b) The posture of attacking or being able to attack.
He took the offensive in the press, accusing his opponent of corruption.
Wikipedia foundation.