bebeeru \be*bee"ru\ (b[-e]*b[=e]"r[udd]), n. [Written also {bibiru}.] [Native name.] (Bot.) A tropical South American tree ({Nectandra Rodi[oe]i}), the bark of which yields the alkaloid bebeerine, and the wood of which is known as {green heart}. [Webster 1913 Suppl.]