Home › Words › R › reremaireremaireremai · noun — the basking shark.Definition from Wiktionary (CC BY-SA 3.0).Among words judged in Lexicurio's Arena, reremai ranks #34,020 of 42,834 for Qualifying.EtymologyFrom Māori reremai.nounThe basking shark.Definitions & examples from Wiktionary (CC BY-SA 3.0).