Désaccord.
ETYM French altercation, from Latin altercatio.
Dispute carried on with heat or anger; controversy; wrangle; wordy contest.
Heated argument; quarrel.
ETYM Cf. French désagrément disagreeable circumstance, disagreeableness.
1. A conflict of people's opinions or actions or characters; SYN. dissension.
2. The speech act of disagreeing or arguing or disputing.