/ Dictionary / Index P purchasing agent: Meaning and Definition of Find definitions for: pur'chasing a"gent Pronunciation: [key] a person who buys materials, supplies, equipment, etc., for a company. an independent buyer acting as a hired agent. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. purchase tax purchasing power Related Content Daily Word Quiz: spectral Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language