SALT a.
rayless purplish heads, growing in salt marshes. -- Salt-marsh hen (Zoöl.), the clapper rail. See under Rail. -- Salt-marsh terrapin (Zoöl.), the diamond-back. -- Salt mine, a mine where rock salt is obtained. -- Salt pan. (a) A large pan used for making salt by evaporation; also, a shallow basin in the ground whe…
SAND n.
sprinkling paper with sand. (b) A box carried on locomotives, from which sand runs on the rails in front of the driving wheel, to prevent slipping. -- Sand-box tree (Bot.), a tropical American tree (Hura crepitans). Its fruit is a depressed many-celled woody capsule which, when completely dry, bursts with a loud repor…
SCREW n.
Indians. (b) The tree itself. Its heavy hard wood is used for fuel, for fencing, and for railroad ties. -- Screw bolt, a bolt having a screw thread on its shank, in distinction from a key bolt. See 1st Bolt, 3. -- Screw box, a device, resembling a die, for cutting the thread on a wooden screw. -- Screw dock. See un…
SCRIP n.
A preliminary certificate of a subscription to the capital of a bank, railroad, or other company, or for a share of other joint property, or a loan, stating the amount of the subscription and the date of the payment of the installments; as, insurance scrip, consol scrip, etc. When all the installments are paid, the scr…
SHEAVE n.
ck, mast, or the like; the wheel of a pulley. Sheave hole, a channel cut in a mast, yard, rail, or other timber, in which to fix a sheave.