noun
same-sex marriage; gay marriage
Refers to marriage between two people of the same sex. Often used in legal, social, or news contexts. The term 同性結婚 is a common synonym.
See also: 同性結婚
日本では同性間結婚がまだ法的に認められていない。
Same-sex marriage is not yet legally recognized in Japan.
The number of countries that recognize same-sex marriage is increasing.