SLIDE n.
-- a name which is also applied to a semicylindrical pipe used as a sliding valve. In the illustration, a is the cylinder of a steam engine, in which plays the piston p; b the steam chest, receiving its supply from the pipe i, and containing the slide valve s, which is shown as admitting steam to one end of the cylinde…
SLOOP n.
nce 1880. One radical distinction is that a slop may carry a centerboard. See Cutter, and Illustration in Appendix. Sloop of war, formerly, a vessel of war rigged either as a ship, brig, or schooner, and mounting from ten to thirty-two guns; now, any war vessel larger than a gunboat, and carrying guns on one deck only.…
SUN n.
aces (called faculæ) as well as dark spaces (called maculæ). Called also solar spots. See Illustration in Appendix. -- Sun star (Zoöl.), any one of several species of starfishes belonging to Solaster, Crossaster, and allied genera, having numerous rays. -- Sun trout (Zoöl.), the squeteague. -- Sun wheel. (Mach.) See…