trigamous
/ˈtrɪgəməs/adjective
- having three wives or husbands at the same time同时拥有三个妻子（或丈夫）的。
派生词
trigamist
nountrigamy
noun词源
mid 19th cent.: from Greek trigamos （from tri- 'three' + gamos 'marriage'） + -OUS. The nouns trigamist and trigamy date from the mid 17th cent.