intermarriage
/ˌɪntəˈmærɪdʒ/noun
mass noun
1- marriage between people of different races, castes, or religions（不同种族、社会等级或宗教的人）通婚：
intermarriage between Scots and English borderers was officially forbidden during many periods
在多个历史时期, 当局明令禁止苏格兰人与英格兰边民之间通婚
count noun intermarriages with Muslim immigrants.与穆斯林移民的通婚。
1.1
- marriage between close relations近亲婚姻。