RHINOSCLEROMA n.
A rare disease of the skin, characterized by the development of very hard, more or less flattened, prominences, appearing first upon the nose and subsequently upon the neighboring parts, esp. the lips, palate, and throat. J. V. Shoemaker.
RICOCHET n. 3 definitions
A rebound or skipping, as of a ball along the ground when a gun is fired at a low angle of elevation, or of a fiat stone thrown along the surface of water. Ricochet firing (Mil.), the firing of guns or howitzers, usually with small charges, at an elevation of only a few degrees, so as to cause the balls or shells to bo…
RIGOR n. 9 definitions
A sense of chilliness, with contraction of the skin; a convulsive shuddering or tremor, as in the chill preceeding a fever. Rigor caloris ( Etym: [L., rigor of heat] (Physiol.), a form of rigor mortis induced by heat, as when the muscle of a mammal is heated to about 50ºC. -- Rigor mortis ( Etym: [L. , rigor of death]…