/ Dictionary / Index R rice-paper tree: Meaning and Definition of Find definitions for: rice'-pa•per tree" Pronunciation: (rīs'pā"pur), [key] an Asian shrub or small tree, Tetrapanax papyriferus, of the ginseng family, the pith of which is used in making rice paper. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rice paper ricer Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language