the SI unit of inductance, formally defined to be the inductance of a closed circuit in which an electromotive force of one volt is produced when the electric current in the circuit varies uniformly at a rate of one ampere per second. Abbr.: H
a .44 caliber lever-action repeating rifle, marketed in the U.S. in the early 1860s, using metallic cartridges and a tubular magazine capable of holding 16 rounds.