Grugru palm \Gru"gru palm"\ (Bot.) A West Indian name for several kinds of palm. See {Macaw tree}, under {Macaw}. [Written also {grigri palm}.]
grugru palm n : tropical American feather palm having a swollen spiny trunk and edible nuts [syn: {grugru}, {gri-gri}, {macamba}, {Acrocomia aculeata}]