/ Dictionary / Index P phys. chem.: Meaning and Definition of Find definitions for: phys. chem. Pronunciation: [key] physical chemistry. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. phys. phys ed Related Content Daily Word Quiz: perspicacious Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language