異い性せい婚こん

noun

heterosexual marriage; opposite-sex marriage

Refers to marriage between a man and a woman, often used in contrast with 同性婚 (same-sex marriage).

• 異い性せい婚こんが当あたり前まえだと思おもわれていた時じ代だいもあった。

  There was a time when heterosexual marriage was taken for granted.

• 同どう性せい婚こんと異い性せい婚こんの法ほう的てきな違ちがいについて議ぎ論ろんする。

  Discuss the legal differences between same-sex marriage and opposite-sex marriage.