discord
noun uk/ˈdɪs.kɔːd/ us/ˈdɪs.kɔːrd/
(DISAGREEMENT)
[ U ] formal看法不一致，缺乏共识
the state of not agreeing or sharing opinions
marital discord 婚姻不和
A note of discord has crept into relations between the two countries. 两国关系中悄然出现了不和谐的音符。
Compare: concord
(SOUND)
[ C or U ] music specialized不和谐音
a group of musical notes that give an unpleasant sound when played together