Last Updated
：2026/01/08
性行為
Hiragana
せいこうい
Noun
Japanese Meaning
人間が性的欲求や快楽、または子孫を残すことを目的として行う行為全般を指す表現。主に性交を意味するが、それに付随する性的接触を含むこともある。
Easy Japanese Meaning
ひとがたがいにからだをつかってこどもをつくるためやたのしみでするおこない
Chinese (Simplified) Meaning
性交及其他性接触行为 / 两性之间的性活动 / 发生性关系的行为
Chinese (Traditional) Meaning
性交等與性相關的行為 / 男女間的性活動或性交 / 進行性關係的行為
Korean Meaning
성교를 포함한 성적 행위 / 남녀 간의 성관계 또는 성적 접촉 / 성적 욕구를 충족하기 위한 신체적 행위
Indonesian
hubungan seksual / aktivitas seksual / persetubuhan
Vietnamese Meaning
hành vi tình dục / quan hệ tình dục giữa nam và nữ / hoạt động tình dục như giao hợp
Tagalog Meaning
pakikipagtalik / gawaing seksuwal / relasyong seksuwal ng babae at lalaki
Sense（1）
sexual acts such as intercourse between men and women
（ canonical ）
（ romanization ）
（ romanization ）
（ hiragana historical ）
（ hiragana ）
Quizzes for review
sexual acts such as intercourse between men and women
See correct answer
性行為
See correct answer
Sexual intercourse should be a free act among adults.
See correct answer
性行為は成人の間での自由な行為であるべきです。
Japanese - English
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