lidocaine

noun Pharmacology.

1. a synthetic crystalline powder, C14H22N2O, used as a local anesthetic and also in the management of certain arrhythmias.

noun

1. a powerful local anaesthetic administered by injection, or topically to mucous membranes. Formula: C 14 H 22 N 2 O.HCl.H 2 OAlso called: lignocaine

n.

1. A synthetic amide used as a local anesthetic.

1. A synthetic amide, C14H22N2O, used chiefly in the form of its hydrochloride as a local anesthetic.