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

• Trochilidae
• trochilus
• trochiluses
• trochiscus
• trochiscuses
• trochisk
• trochisks
• trochite
• trochites
• trochlea
• trochleae
• trochlear
• trochlear nerve
• trochlear nerves
• trochoid
• trochoidal
• trochoids
• trochometer
• trochometers
• trochophore
• trochophores
• trochosphere
• trochospheres
• trochotron
• trochotrons