Wielki słownik angielsko-polski red. nacz D. Jemielniak, M. Miłkowski

(Noun) antropologia ceremonia rozdawania podarków, potlacz; balanga;

Wordnet angielsko-polski

(a ceremonial feast held by some Indians of the northwestern coast of North America (as in celebrating a marriage or a new accession) in which the host gives gifts to tribesmen and others to display his superior wealth (sometimes, formerly, to his own impoverishment) )
potlacz