/ Dictionary / Index P polyclinic: Meaning and Definition of Find definitions for: pol•y•clin•ic Pronunciation: (pol"ē-klin'ik), [key] — n. a clinic or a hospital dealing with various diseases. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. polyclad Polyclitus 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