RONTGEN RAY n.
ube). Röntgen rays are noted for their penetration of many opaque substances, as wood and flesh, their action on photographic plates, and their fluorescent effects. They were called X rays by their discoverer, W. K. Röntgen. They also ionize gases, but cannot be reflected, or polarized, or deflected by a magnetic field…
RUDDY a.
Of a lively flesh color, or the color of the human skin in high health; as, ruddy cheeks or lips. Dryden. Ruddy duck (Zoöl.), an American duck (Erismatura rubida) having a broad bill and a wedge- shaped tail composed of stiff, sharp feathers. The adult male is rich brownish red on the back, sides, and neck, black on th…
RUFFED a.
ason. Called also tippet grouse, partridge, birch partridge, pheasant, drummer, and white-flesher. -- ruffed lemur (Zoöl.), a species of lemur (lemur varius) having a conspicuous ruff on the sides of the head. Its color is varied with black and white. Called also ruffed maucaco.
SALMON n. 2 definitions
A reddish yellow or orange color, like the flesh of the salmon. Salmon berry (Bot.), a large red raspberry growing from Alaska to California, the fruit of the Rubus Nutkanus. -- Salmon killer (Zoöl.), a stickleback (Gasterosteus cataphractus) of Western North America and Northern Asia. -- Salmon ladder, salmon stair.…
SAPODILLA n.
It is about the size of an ordinary quince, having a rough, brittle, dull brown rind, the flesh being of a dirty yellowish white color, very soft, and deliciously sweet. Called also naseberry. It is eatable only when it begins to be spotted, and is much used in desserts.