quoin

/kɔɪn/
noun
  1. An external corner of a building, or a stone or brick that forms such a corner, often decorative.
    • The old library had decorative quoins made of white stone at each corner.
    • The mason carefully placed the quoin to ensure the corner was perfectly straight.
    • Quoins are often a different color or texture from the rest of the wall.
  2. A wedge-shaped piece used for locking type in a printing press or for adjusting the position of something.
    • In traditional printing, a quoin is hammered in to secure the type.
    • The printer used a quoin to tighten the type in the frame.
    • He inserted a wooden quoin under the cabinet to level it.
verb
  1. To secure or raise something using a wedge (quoin).
    • You need to quoin the type firmly before printing.
    • They quoined the heavy press to keep it from wobbling.
    • The carpenter quoined the door frame to make it plumb.
What does "quoin" mean? | whatsthatwordmean | whatsthatwordmean