交媾 (こうこう) Japanese meaning | KotomoraMeanings
1
noun, noun or participle which takes 'suru'
sexual union; copulation
Formal, technical, or literary term for sexual intercourse. Not used in everyday conversation; in modern casual contexts, セックス or 性交 are more common.
この小説には、男女の交媾を描いた場面がある。
This novel contains a scene depicting sexual union between a man and a woman.