PAPAW n.
e (Carica Papaya) of tropical America, belonging to the order Passifloreæ. It has a soft, spongy stem, eighteen or twenty feet high, crowned with a tuft of large, long-stalked, palmately lobed leaves. The milky juice of the plant is said to have the property of making meat tender. Also, its dull orange-colored, melon-…
PLATINUM n.
gravities are over 21. -- Platinum sponge (Chem.), metallic platinum in a gray, porous, spongy form, obtained by reducing the double chloride of platinum and ammonium. It absorbs oxygen, hydrogen, and certain other gases, to a high degree, and is employed as an agent in oxidizing.
RICKETS n.
h is characterized by a bulky head, crooked spine and limbs, depressed ribs, enlarged and spongy articular epiphyses, tumid abdomen, and short stature, together with clear and often premature mental faculties. The essential cause of the disease appears to be the nondeposition of earthy salts in the osteoid tissues. Chi…
SCURVY n.
livid spots, especially about the thighs and legs, due to extravasation of blood, and by spongy gums, and bleeding from almost all the mucous membranes. It is accompanied by paleness, languor, depression, and general debility. It is occasioned by confinement, innutritious food, and hard labor, but especially by lack o…
SWAMP n.
Wet, spongy land; soft, low ground saturated with water, but not usually covered with it; marshy ground away from the seashore. Gray swamps and pools, waste places of the hern. Tennyson. A swamp differs from a bog and a marsh in producing trees and shrubs, while the latter produce only herbage, plants, and mosses. Farm…