1. one's family and relations: "he is expected to make a payment to his wife's kin"
▪ animals or plants that are related to a particular species or kind:"dolphins, whales, and their kin"
adjective
1. related:"he was kin to the brothers"
Word OriginOld Englishcynn, of Germanic origin; related to Dutch kunne, from an Indo-European root meaning ‘give birth to’, shared by Greek genos and Latin genus ‘race’.