Nouns

(n)offense, offence, offensivethe action of attacking an enemy
(n)offense, offencethe team that has the ball (or puck) and is trying to score
(n)umbrage, offense, offencea feeling of anger caused by being offended“he took offence at my question”
(n)discourtesy, offense, offence, offensive activitya lack of politeness; a failure to show regard for others; wounding the feelings of others
(n)offense, offencea transgression that constitutes a violation of what is judged to be right