[Tupi tucumá, the native name.] A Brazilian palm, Astrocaryum Tucuma, which produces a fleshy fruit used by the natives as food, and a fiber like that of tucum. Also tūcuma palm.
1824. trans. Spix & Martius Trav. Brazil, II. 248, note. The tucuma palm and others of the same genus.
1853. Wallace, Palm Trees Amazon, 1078.
1901. Nery, Amazon, 363. The men wore rings of tucuma, Astrocaryum tucuma.