Home › Words › M › moerikimoerikimoeriki means an extinct bird, Dieffenbach's rail (†Gallirallus dieffenbachii).EtymologyBorrowed from Māori moeriki.nounAn extinct bird, Dieffenbach's rail (†Gallirallus dieffenbachii).Definitions & examples from Wiktionary (CC BY-SA 3.0).