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See Sore, reddish brown. Soar falcon. (Zoöl.) See Sore falcon, under Sore.

A greenish or reddish crystalline substance, NaNH2, obtained by passing ammonia over heated sodium.

Reddish brown; sorrel. [R.] Sore falcon. (Zoöl.) See Sore, n., 1.

A yellowish or reddish brown color; sorrel.

uit of an Australian tree (Owenia venosa); also, the tree itself, which furnished a hard reddish wood used by wheelwrights.

le rushlike twigs. -- Spanish brown, a species of earth used in painting, having a dark reddish brown color, due to the presence of sesquioxide of iron. -- Spanish buckeye (Bot.), a small tree (Ungnadia speciosa) of Texas, New Mexico, etc., related to the buckeye, but having pinnate leaves and a three-seeded fruit.…

nder Night. Squawk duck (Zoöl.), the bimaculate duck (Anas glocitans). It has patches of reddish brown behind, and in front of, each eye. [Prov. Eng.]

The ermine in its summer pelage, when it is reddish brown, but with a black tip to the tail. The name is sometimes applied also to other brown weasels.

A reddish crust or sediment in wine casks, consisting essentially of crude cream of tartar, and used in marking pure cream of tartar, tartaric acid, potassium carbonate, black flux, etc., and, in dyeing, as a mordant for woolen goods; -- called also argol, wine stone, etc.

ghtning rod. [R.] -- Thunder snake. (Zoöl.) (a) The chicken, or milk, snake. (b) A small reddish ground snake (Carphophis, or Celuta, amoena) native to the Eastern United States; -- called also worm snake. -- Thunder tube, a fulgurite. See Fulgurite.

The reddish brown wood of an East Indian tree (Cedrela Toona) closely resembling the Spanish cedar; also. the tree itself.

ocarpus totara), next to the kauri the most valuable timber tree of New Zeland. Its hard reddish wood is used for furniture and building, esp. in wharves, bridges, etc. Also mahogany pine.

A brown or reddish pigment used in both oil and water colors, obtained from certain natural clays variously colored by the oxides of iron and manganese. It is commonly heated or burned before being used, and is then called burnt umber; when not heated, it is called raw umber. See Burnt umber, below.…

erica. It is about two feet long. Its color is a uniform grayish brown, sometimes with a reddish tint.

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 urea, among other products. It can be made synthetically by heating tog…

A reddish urinary pigment, considered as the substance which gives to the urine of rheumatism its characteristic color. It also causes the red color often seen in deposits of urates.

An ichneumon (Herpestes galera) native of Southern Africa and Madagascar. It is reddish brown or dark brown, grizzled with white. Called also vondsira, and marsh ichneumon.

. The upper parts are grayish green, finely specked with black. The cheeks and belly are reddish white.

d plains of the Andes, allied to the llama but smaller. It has a thick coat of very fine reddish brown wool, and long, pendent white hair on the breast and belly. It is hunted for its wool and flesh.

mall species the larva of which bores in the stems, and Ampeloglypter sesostris, a small reddish brown weevil (called also vine weevil), which produces knotlike galls on the branches. (b) A clearwing moth (Ægeria polistiformis), whose larva bores in the roots of the grapevine and is often destructive. -- Vine dragon,…