/ Dictionary / Index P portion-controlled: Meaning and Definition of Find definitions for: por•tion-con•trolled Pronunciation: (pôr'shun-kun-trōld", pōr'-), [key] — adj. being a standardized portion of food: The restaurant uses frozen, portion-controlled entrées. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. portion portioner Related Content Daily Word Quiz: hedonist Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language