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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.

The gun must therefore be laid by the quoin and pendulum.

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

My knees No che quoin noh Ni gui tick.

From Voyages from Montreal Through the Continent of North America to the Frozen and Pacific Oceans in 1789 and 1793 Vol. I by Mackenzie, Alexander

"Run in the quoin, and, blast the brig, give her a point-blanker!" said the gruff old seaman, who was intrusted with a local authority over that particular piece.

From The Water-Witch or, the Skimmer of the Seas by Cooper, James Fenimore

It was all simple enough till he came to the final part of his task, and attempted to lift out the breech-block, the quoin that when the breech was screwed up held all fast.

From Fitz the Filibuster by Piffard, Harold

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