STUFFING n.
pump, slides back and forth, or in which a shaft turns. It usually consists of a box or chamber, made by an enlargement of part of the hole, forming a space around the rod or shaft for containing packing which is compressed and made to fill the space closely by means of a sleeve, called the gland, which fits loosely ar…
SUCTION n.
ct or process of sucking; the act of drawing, as fluids, by exhausting the air. Suction chamber, the chamber of a pump into which the suction pipe delivers. -- Suction pipe, Suction valve, the induction pipe, and induction valve, of a pump, respectively. -- Suction pump, the common pump, in which the water is raised…
SUGAR n.
s, sugar bush. [U.S.] Bartlett. -- Sugar pine (Bot.), an immense coniferous tree (Pinus Lambertiana) of California and Oregon, furnishing a soft and easily worked timber. The resinous exudation from the stumps, etc., has a sweetish taste, and has been used as a substitute for sugar. -- Sugar squirrel (Zoöl.), an Aust…
TEL-EL-AMARNA n.
een Thebes and Memphis, forming the site of the capital of Amenophis IV., whose archive chamber was discovered there in 1887. A collection of tablets (called the Tel-el-Amarna, or the Amarna, tablets) was found here, forming the Asiatic correspondence (Tel-el-Amarna letters) of Amenophis IV. and his father, Amenophis I…
THALLIUM n.
of the aluminium group found in some minerals, as certain pyrites, and also in the lead-chamber deposit in the manufacture of sulphuric acid. It is isolated as a heavy, soft, bluish white metal, easily oxidized in moist air, but preserved by keeping under water. Symbol Tl. Atomic weight 203.7.
TOWER n.
High flight; elevation. [Obs.] Johnson. Gay Lussac's tower (Chem.), a large tower or chamber used in the sulphuric acid process, to absorb (by means of concentrated acid) the spent nitrous fumes that they may be returned to the Glover's tower to be reemployed. See Sulphuric acid, under Sulphuric, and Glover's tower, be…