Lightning

(lit'-ning). An atmospheric discharge of electricity. In the form commonly known as "chain" or "bolt" lightning, the electricity has an extremely high potential, and a stroke under such circumstances is invariably fatal when the discharge pa es through a living body. The form known as " sheet " lightning is a "brush " discharge of low potential, and is harmle . L. Catarrh. Synonym of Influenza. L. Pains, the lancinating pains of locomotor ataxia, usually occurring in the thighs, but also at times in the arms, head, and trunk. They are severe and come on in paroxysms, and may or may not follow the course of a nerve or nerves.