SCREW n.
ad 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 under Dock. -- Screw engine, a marine engine for driving a screw propeller. -- Screw gear. See S…
SEAL n.
. See under Great. -- Privy seal. See under Privy, a. -- Seal lock, a lock in which the keyhole is covered by a seal in such a way that the lock can not be opened without rupturing the seal. Seal manual. See under Manual, a. -- Seal ring, a ring having a seal engraved on it, or ornamented with a device resembling a…
SENSIBLE a.
venth note of any scale; -- so called because, being but a half step below the octave, or key tone, and naturally leading up to that, it makes the ear sensible of its approaching sound. Called also the leading tone. -- Sensible horizon. See Horizon, n., 2. (a).
SPANISH a.
ng 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. -- Spanish burton (Naut.), a purchase composed of two single blocks. A double S…