Last Updated
：2026/01/04
性交
Hiragana
せいこう
Noun
Japanese Meaning
人間や動物が、生殖のため、あるいは快楽などの目的で性器を用いて行う行為。性行為。
Easy Japanese Meaning
ひとどうしがこどもをつくるためにからだをかさねること。たのしみやあいじょうをつたえるときにもします。
Chinese (Simplified) Meaning
性器官的交合行为 / 性行为；交媾 / 交配（尤指动物）
Chinese (Traditional) Meaning
性行為 / 交媾 / 交配（多用於動物）
Korean Meaning
성교 / 성관계
Vietnamese Meaning
quan hệ tình dục / giao hợp / giao cấu
Tagalog Meaning
pakikipagtalik / pagtatalik / pagsisiping
Sense（1）
sexual intercourse, sex, coitus, copulation
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
See correct answer
性交
See correct answer
Sexual intercourse is one of the basic biological behaviors of humans.
Sexual intercourse is one of the basic biological behaviors of humans.
See correct answer
性交は、人間の基本的な生物学的行動の一つです。
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