SEIDLITZ a.
ders, effervescing salts, consisting of two separate powders, one of which contains forty grains of sodium bicarbonate mixed with two drachms of RochellRochelle powders. -- Seidlitz water, a natural water from Seidlitz, containing magnesium, sodium, calcium, and potassium sulphates, with calcium carbonate and a little…
SHAGREEN n.
leather prepared in Russia and the East, from the skins of horses, asses, and camels, and grained so as to be covered with small round granulations. This characteristic surface is produced by pressing small seeds into the grain or hair side when moist, and afterward, when dry, scraping off the roughness left between th…
SHOCK n.
A pile or assemblage of sheaves of grain, as wheat, rye, or the like, set up in a field, the sheaves varying in number from twelve to sixteen; a stook. And cause it on shocks to be by and by set. Tusser. Behind the master walks, builds up the shocks. Thomson.
SHOVEL n.
, or more or less hollow blade, with a handle, used for lifting and throwing earth, coal, grain, or other loose substances. Shovel hat, a broad-brimmed hat, turned up at the sides, and projecting in front like a shovel, - - worn by some clergy of the English Church. [Colloq.] -- Shovelspur (Zoöl.), a flat, horny proces…
SILVER a.
d also black fox, and silver-gray fox. -- Silver gar. (Zoöl.) See Billfish (a) -- Silver grain (Bot.), the lines or narrow plates of cellular tissue which pass from the pith to the bark of an exogenous stem; the medullary rays. In the wood of the oak they are much larger than in that of the beech, maple, pine, cherry,…