/ Dictionary / Index S superscription: Meaning and Definition of Find definitions for: su•per•scrip•tion Pronunciation: (s"pur-skrip'shun), [key] — n. the act of superscribing. something that is superscribed. an address on a letter, parcel, or the like. the sign ℞, meaning “take,” at the beginning of a prescription. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: superscription (Thesaurus) superscript supersede Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language