quoin

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quoin

  • /k(w)ɔɪn/

Sounds like coin, coign · Rhymes with -ɔɪn

Where it comes from

Variant of coin; compare coign.

noun quoins

  1. Any of the corner building blocks of a building, usually larger or more ornate than the surrounding blocks. In Casterbridge there stood a noble pile, […] But evil days beset that domicile; The stately beauties of its roof and wall Passed into sordid hands. Condemned to fall Were cornice, quoin, and cove, And all that art had wove in antique style.

    Similar: cornerstone

  2. The keystone of an arch.
  3. historical A metal wedge which fits into the space between the type and the edge of a chase, and is tightened to fix the metal type in place. Next fit the quoins, using the “persuader” to squeeze in the pages, and tap up all around.
  4. obsolete A form of wedge used to prevent casks from moving.
  5. A wedge of wood or iron put under the breech of heavy guns or the muzzle of siege-mortars to raise them to the proper level.
  6. A number of apple varieties with a distinctive ribbed appearance, like corners of a coin.

verb quoins · quoining · quoined

  1. transitive To wedge or steady with quoins.

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Cite this
MLA

"quoin." Wiktionary, via Micwyn, micwyn.com/word/quoin. Accessed 5 Nov. 2026.

APA

quoin. (n.d.). In Wiktionary, via Micwyn. Retrieved November 5, 2026, from https://micwyn.com/word/quoin

Chicago

"quoin." Wiktionary, via Micwyn. Accessed November 5, 2026. https://micwyn.com/word/quoin.

BibTeX
@misc{quoin_2026,
  title = {quoin},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/quoin},
  urldate = {2026-11-05}
}