Uses Novocain is a term used to describe the process of administering a local anesthetic, such as Novocain, to numb a specific area of the body. The crossword solution for this term is NUMBS, which is an appropriate description of the effects of Novocain. Novocain is a commonly used anesthetic in medical and dental procedures, and it is used to temporarily block nerve signals from a specific area of the body, allowing the patient to remain comfortable during the procedure.