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Definitions

quoin

[koin, kwoin] / kɔɪn, kwɔɪn /
NOUN
keystone
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

If the carriage is fitted with a quoin, handspikemen standing between the handspikes and the side of the ship, place their handspikes on the steps of the carriage and raise the breech.

From Ordnance Instructions for the United States Navy. 1866. Fourth edition. by United States. Navy Dept. Bureau of Ordnance

The order to adjust the quoin in great-gun exercise; to depress the muzzle to point at an object below the level, in contradistinction to elevate.

From The Sailor's Word-Book An Alphabetical Digest of Nautical Terms, including Some More Especially Military and Scientific, but Useful to Seamen; as well as Archaisms of Early Voyagers, etc. by Belcher, Edward, Sir

A third slid a quoin along the "bed" of the carriage, under the gun, to support it at the required height.

From On the Spanish Main Or, Some English forays on the Isthmus of Darien. by Masefield, John

We thus have above the girdle, thirty-three facets: 8 cross, 8 skill, 4 quoin, 8 star, 1 table, and 4 templets.

From The Chemistry, Properties and Tests of Precious Stones by Mastin, John

A very picturesque view was obtained of the Rocky Mountains, and we saw the entire outline of their peaked hills, table-land, and quoin shaped terminations.

From Narrative of a Second Expedition to the Shores of the Polar Sea by Franklin, John