Wiktionary英語版

出典：Wiktionary

rishathra

出典:『Wiktionary』 (2025/11/18 03:53 UTC 版)

語源

Generalized from the term coined by American writer Larry Niven in his Ringworld novels.

発音

    名詞

    rishathra (uncountable)

    1. (science fiction) Sex between any two (or more) humanoids of different species.
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    ウィキペディア英語版

    出典：Wikipedia

    Rishathra

    出典:『Wikipedia』 (2011/08/08 21:06 UTC 版)

    英語による解説

    ウィキペディア英語版からの引用
    引用

    In Larry Niven's Ringworld novels, rishathra is "sexual practice outside one's own species but within the intelligent hominoids." It is not generally considered a taboo and is often used by the myriad hominids of the Ringworld as a way of sealing agreements, such as trade contracts and peace treaties. Humans, though not native to the Ringworld, share a common descent with the hominids of the Ringworld and may participate freely in rishathra.

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