/ Dictionary / Index P Poor Robin's plantain: Meaning and Definition of Find definitions for: Poor' Rob'in's plan'tain Pronunciation: [key] the rattlesnake weed, Hieracium venosum. Also called Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. Poor Richard's Almanac* poor-spirited Related Content Daily Word Quiz: cygnet Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language