/ Dictionary / Index C Cuban royal palm: Meaning and Definition of Find definitions for: Cu'ban roy'al palm' Pronunciation: [key] a feather palm, Roystonea regia, of tropical America, having a trunk that is swollen in the middle, drooping leaves from 10 to 15 ft. (3 to 5 m) long, and small, round fruit. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Cuban heel Cuban sandwich Related Content Daily Word Quiz: morose Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language