VASCULAR a.
ngement of, vessels; as, the vascular system in animals, including the arteries, veins, capillaries, lacteals, etc.
WICK n.
sted or braided cord, tape, or tube, usually made of soft spun cotton threads, which by capillary attraction draws up a steady supply of the oil in lamps, the melted tallow or wax in candles, or other material used for illumination, in small successive portions, to be burned. But true it is, that when the oil is spent…
WOOD n.
rustacea belonging to Oniscus, Armadillo, and related genera. See Sow bug, under Sow, and Pill bug, under Pill. (b) Any one of several species of small, wingless, pseudoneuropterous insects of the family Psocidæ, which live in the crevices of walls and among old books and papers. Some of the species are called also boo…
WOOLLY a.
s of bombycid moths. The most common species in the United States are the salt-marsh caterpillar (see under Salt), the black and red woolly bear, or larva of the Isabella moth (see Illust., under Isabella Moth), and the yellow woolly bear, or larva of the American ermine moth (Spilosoma Virginica). -- Woolly butt (Bot…
WORM n.
A creeping or a crawling animal of any kind or size, as a serpent, caterpillar, snail, or the like. [Archaic] There came a viper out of the heat, and leapt on his hand. When the men of the country saw the worm hang on his hand, they said, This man must needs be a murderer. Tyndale (Acts xxviii. 3, 4). 'T is slander, Wh…