/ Dictionary / Index N nonprescription: Meaning and Definition of Find definitions for: non•pre•scrip•tion Pronunciation: (non"pri-skrip'shun), [key] — adj. (of drugs, medication, etc.) legally available for purchase without a doctor's prescription; over-the-counter. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: nonprescription (Thesaurus) nonpracticing nonprint Related Content Daily Word Quiz: vertigo Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language