Jisho

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Noun, Suru verb, Intransitive verb
1. copulation (among animals); mating; treading; covering; serving
Wikipedia definition
2. MatingIn biology, mating is the pairing of opposite-sex or hermaphroditic organisms for copulation. In social animals, it also includes the raising of their offspring. Copulation is the union of the sex organs of two sexually reproducing animals for insemination and subsequent internal fertilization. The two individuals may be of opposite sexes or hermaphroditic, as is the case with, for example, snails.
Read “Mating” on English Wikipedia
Read “交尾” on Japanese Wikipedia
Read “Mating” on DBpedia

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