détente
/deɪˈtɑːnt/noun
mass noun
- the easing of hostility or strained relations, especially between countries（尤指国家间敌对或紧张关系的）缓和：
a serious effort at détente with the Eastern bloc.
为缓和与东方集团的关系而作出的重大努力。
词源
early 20th cent.: French， 'loosening， relaxation'.