This article compounds the effort of a social anthropologist and a linguist to understand and toanalyze what is known about the triadic terms of the Mẽbêngôkre, a Northern Jê people from Central Brazil. Triadic terms are kinship terms that refer to a single individual but encode at least two kin relations simultaneously: that between the addressee and the referent, and that be-Vanessa would like to thank the Mẽtyktire Mẽbêngôkre for hosting her during numerous visits, in par 1 ticular the late Beriberi and her late son Karupi, the late Kôkônhere and her daughter Kena, and Mẽkarõti (Megaron), who was the main helper in translating her field materials. Lea also thanks her interlocutors in Australia over the years, including Pat McConvell, Nick Evans and Joe Blythe. Andrés would like to thank his Mẽbêngôkre-Xikrin hosts, and, in particular, Ikrô and Bepkamrêk, who have always been available to answer questions. The authors would like to thank Clara Foz and Andrey Nikulin for commenting on an earlier version of this article, and an anonymous reviewer for painstaking corrections.