quoin

IPA: kwɔɪn

Any of the corner building blocks of a building, usually larger or more ornate than the surrounding blocks.
The keystone of an arch.
(printing, 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.
(obsolete, nautical) A form of wedge used to prevent casks from moving
(firearms) 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.
(horticulture) A number of apple varieties with a distinctive ribbed appearance, like corners of a coin.

Examples of "quoin" in Sentences

No Sentences Found for quoin