TUBERCLE n.
aque matter, which gradually softens, and excites suppuration in its vicinity. It is most frequently found in the lungs, causing consumption. Tubercle bacillus (Med.), a minute vegetable organism (Bacillus tuberculosis) discovered by Koch, a German physician, in the sputum of consumptive patients and in tuberculous tis…
UPLAND a.
n sandpiper (Bartramia longicauda) much valued as a game bird. Unlike most sandpipers, it frequents fields and uplands. Called also Bartramian sandpiper, Bartram's tattler, field plover, grass plover, highland plover, hillbird, humility, prairie plover, prairie pigeon, prairie snipe, papabote, quaily, and uplander. --…
URIC a.
y or renal calculi and of the so-called gouty concretions. From acid urines, uric acid is frequently deposited, on standing in a cool place, in the form of a reddish yellow sediment, nearly always crystalline. Chemically, it is composed of carbon, hydrogen, nitrogen, and oxygen, C5H4N4O3, and by decomposition yields ur…
VAIR n.
The skin of the squirrel, much used in the fourteenth century as fur for garments, and frequently mentioned by writers of that period in describing the costly dresses of kings, nobles, and prelates. It is represented in heraldry by a series of small shields placed close together, and alternately white and blue. Fairhol…
VALLEY n.
om of the depressions intersecting a country, including usually the bed of a stream, with frequently broad alluvial plains on one or both sides of the stream. Also used figuratively. The valley of the shadow of death. Ps. xxiii. 4. Sweet interchange Of hill and valley, rivers, woods, and plains. Milton.…