SHAFT n.
The chamber of a blast furnace. Line shaft (Mach.), a main shaft of considerable length, in a shop or factory, usually bearing a number of pulleys by which machines are driven, commonly by means of countershafts; -- called also line, or main line. -- Shaft alley (Naut.), a passage extending from the engine room to the…
SIGNIFICANT a.
Deserving to be considered; important; momentous; as, a significant event. Significant figures (Arith.), the figures which remain to any number, or decimal fraction, after the ciphers at the right or left are canceled. Thus, the significant figures of 25,000, or of .0025, are 25.
SINCE conj.
Seeing that; because; considering; -- formerly followed by that. Since that my penitence comes after all, Imploring pardon. Shak. Since truth and constancy are vain, Since neither love, nor sense of pain, Nor force of reason, can persuade, Then let example be obeyed. Granville.
SLIGHT a.
Not decidedly marked; not forcible; inconsiderable; unimportant; insignificant; not severe; weak; gentle; -- applied in a great variety of circumstances; as, a slight (i. e., feeble) effort; a slight (i. e., perishable) structure; a slight (i. e., not deep) impression; a slight (i. e., not convincing) argument; a sligh…
SNAP n.
any beetle of the family Elateridæ, which, when laid on its back, is able to leap to a considerable height by means of a thoracic spring; -- called also snapping beetle. -- Snap flask (Molding), a flask for small work, having its sides separable and held together by latches, so that the flask may be removed from aroun…