royal palm
noun
any of several tall, showy feather palms of the genus Roystonea, as R. regia, having a trunk that is swollen in the middle.
Origin of royal palm
An Americanism dating back to 1860–65
Words nearby royal palm
British Dictionary definitions for royal palm
royal palm
noun
any of several palm trees of the genus Roystonea, esp R. regia, of tropical America, having a tall trunk with a tuft of feathery pinnate leaves