cuckoldry

名词 cuckoldry:

1. the practice of making cuckolds; sexual conquests of married women

cuck.old.ry

n.（名词）
The state of being a cuckold.
戴绿帽：成为戴绿帽者的状况
The act of making someone a cuckold.
戴绿帽：使某人成为戴绿帽者的行为