[k(w)ɔɪn], (Noun)

Definitions:
- an external angle of a wall or building
(e.g: smaller stations followed the same pattern; stone-built, with strongly accented quoins)

- a wedge or expanding mechanical device used for locking a letterpress forme into a chase.

- a wedge for raising the level of a gun barrel or for keeping it from rolling.


Phrases:

Origin:
mid 16th century: variant of coin

[k(w)ɔɪn], (Verb)

Definitions:
- provide (a wall) with quoins or corners
(e.g: the white plaster walls quoined with red sandstone blocks)

- lock up (a forme) with a quoin.


Phrases:

Origin: