disunity /dɪsˈjuːnɪtɪ/

• 1. 

  N-UNCOUNT Disunity is lack of agreement among people which prevents them from working together effectively. 不团结 [正式]

  例：

  He had been accused of promoting disunity within the armed forces.

  他被指责曾策划军队中的不团结。