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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.

It will be observed that portions of a brick have to be inserted near a vertical end or a quoin, in order to start the regular bond.

From Encyclopaedia Britannica, 11th Edition, Volume 4, Part 3 "Brescia" to "Bulgaria" by Various

Porter's quoin is adopted for all carriages requiring quoins.

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

Back's Inlet presents on each side a succession of lofty precipitous headlands, which have the shape termed, by seamen, "the gunner's quoin."

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

Here we saw a flat stone supposed to have been the quoin of a fallen cromlech, and to have been used for sacrificial purposes.

From From John O'Groats to Land's End by Naylor, Robert

The two inner sides of each pair of skill facets form the half of a diamond or lozenge-shaped facet, called a "quoin," of which there are four.

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