/ Dictionary / Index P Plantin: Meaning and Definition of Find definitions for: Plan•tin Pronunciation: (plän-tan'), [key] c1520–1589, French typographer. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. plantigrade plant kingdom Related Content Daily Word Quiz: apogee Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language