/ Dictionary / Index P polycot: Meaning and Definition of Find definitions for: pol•y•cot Pronunciation: (pol'ē-kot"), [key] — n. Bot. a polycotyledon. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. polyconic projection polycotyledon 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