/ Dictionary / Index R rattlesnake plantain: Meaning and Definition of Find definitions for: rat'tlesnake plan"tain Pronunciation: [key] any of several low, terrestrial orchids, as Goodyera repens, of northern temperate regions, having a basal rosette of leaves with white veins and a one-sided spike of white flowers. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. rattlesnake master rattlesnake root Related Content Daily Word Quiz: clairvoyant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language