出典:Wiktionary
出典:『Wiktionary』 (2026/05/14 21:53 UTC 版)
Learned borrowing from Latin incestus. Displaced 古期英語 mǣġhǣmed (literally “relative-sex”). Doublet of inchaste.
incest (usually uncountable, plural incests)
incest (third-person singular simple present incests, present participle incesting, simple past and past participle incested)
出典:Wikipedia
出典:『Wikipedia』 (2011/07/31 17:48 UTC 版)
Incest is sexual intercourse between close relatives that is illegal in the jurisdiction where it takes place and is conventionally considered a taboo. The type of sexual activity and the nature of the relationship between people that constitutes a breach of law or social taboo vary with culture and jurisdiction. Some societies consider incest to include only those who live in the same household, or who belong to the same clan or lineage; other societies consider it to include "blood relatives"; other societies further include those related by adoption or marriage.
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