quoin /koin/

1. A salient angle, esp of a building
2. A cornerstone, esp a dressed cornerstone
3. A keystone
4. A voussoir (qv)
5. A wedge, esp for locking type in a chase, or for raising a gun

1. To wedge
2. To secure or raise by wedging

quoinˈing noun

• channelling
• channel of distribution
• channels
• channel seam
• channel seaming
• channel seams
• channel stane
• channel stone
• channel stones
• channel-surf
• channel-surfed
• channel-surfer
• channel-surfers
• channel-surfing
• channel-surfs
• channer
• chanoyu
• chanoyus
• chanson
• chanson de geste
• chansonette
• chansonettes
• chansonnier
• chansonniers
• chansons