/ Dictionary / Index P palm leaf: Meaning and Definition of Find definitions for: palm' leaf" Pronunciation: [key] the leaf or frond of a palm tree, esp. that of a fan palm, used in making fans, hats, thatch, mats, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. palmitoleic acid palm oil Related Content Daily Word Quiz: pugilist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language