コイコイFreq.FrequencyTop 20,000Meanings1nounKhoi people; KhoikhoiRefers to the Khoikhoi ethnic group of southern Africa. This is a proper noun and a domain-specific term in anthropology and history.コイは南みなみアフリカの先せん住じゅう民みん族ぞくの一ひとつです。The Khoi are one of the indigenous peoples of South Africa.