JET n.
The sprue of a type, which is broken from it when the type is cold. Knight. Jet propeller (Naut.), a device for propelling vessels by means of a forcible jet of water ejected from the vessel, as by a centrifugal pump. -- Jet pump, a device in which a small jet of steam, air, water, or other fluid, in rapid motion, lif…
KNEIPPISM; KNEIPP'S CURE; KNEIPP CURE n.
by forms of hydrotherapy, as walking barefoot in the morning dew, baths, wet compresses, cold affusions, etc.; -- so called from its originator, Sebastian Kneipp (1821-97), a German priest.
MASS n.
ciples, the bodies of the earth, planets, comets, sun, and all things in them, would grow cold and freeze, and become inactive masses. Sir I. Newton. A deep mass of continual sea is slower stirred To rage. Savile.