SPIRACLE n. 4 definitions
One of the external openings communicating with the air tubes or tracheæ of insects, myriapods, and arachnids. They are variable in number, and are usually situated on the sides of the thorax and abdomen, a pair to a segment. These openings are usually elliptical, and capable of being closed. See Illust. under Coleopte…
SPIRIT n. 18 definitions
Air set in motion by breathing; breath; hence, sometimes, life itself. [Obs.] "All of spirit would deprive." Spenser. The mild air, with season moderate, Gently attempered, and disposed eo well, That still it breathed foorth sweet spirit. Spenser.
SQUIB n. 6 definitions
hollow cylinder of paper, filled with powder or combustible matter, to be thrown into the air while burning, so as to burst there with a crack. Lampoons, like squibs, may make a present blaze. Waller. The making and selling of fireworks, and squibs . . . is punishable. Blackstone.