What does "offensive" mean?

Offensive: Giving pain or unpleasant sensations; disagreeable; revolting; noxious; as, an offensive smell; offensive sounds. "Offensive to the stomach." Bacon.

Additional senses

  1. 2.Making the first attack; assailant; aggressive; hence, used in attacking; -- opposed to defensive; as, an offensive war; offensive weapons. League offensive and defensive, a leaque that requires all the parties to it to make war together against any foe, and to defend one another if attacked. -- Of*fen"sive*ly, adv. -- Of*fen"sive*ness, n.
  2. 3.The state or posture of one who offends or makes attack; aggressive attitude; the act of the attacking party; -- opposed to defensive. To act on the offensive, to be the attacking party.

Sources