SPIRACLES

Noun

spiracles

plural of spiracle

Source: Wiktionary


SPIRACLE

Spir"a*cle, n.Etym: [L. spiraculum, fr. spirare to breathe: cf. F. spiracule. See Spirit.]

1. (Anat.)

Definition: The nostril, or one of the nostrils, of whales, porpoises, and allied animals.

2. (Zoöl.) (a) 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 Coleoptera. (a) A tubular orifice communicating with the gill cavity of certain ganoid and all elasmobranch fishes. It is the modified first gill cleft.

3. Any small aperture or vent for air or other fluid.

Source: Webster’s Unabridged Dictionary 1913 Edition



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AMPHIPROSTYLAR

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In the 18th century, the Swedish government made coffee and its paraphernalia (including cups and dishes) illegal for its supposed ties to rebellious sentiment.

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