/ Dictionary / Index P polycondensation: Meaning and Definition of Find definitions for: pol•y•con•den•sa•tion Pronunciation: (pol"ē-kon"den-sā'shun), [key] — n. Chem. formation of a polymer by chemical condensation with the elimination of a small molecule, such as water. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. polyclonal antibody polyconic Related Content Daily Word Quiz: resilient Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language