/ Dictionary / Index D dosage: Meaning and Definition of Find definitions for: dos•age Pronunciation: (dō'sij), [key] — n. the administration of medicine in doses. the amount of medicine to be given. dose. the process of adding a sugar solution to champagne and other sparkling wines before final corking. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: dosage (Thesaurus) dos-à-dos dose Related Content Daily Word Quiz: soporific Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language