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

• medical
• medical certificate
• medical certificates
• medicalisation
• medicalisations
• medicalise
• medicalised
• medicalises
• medicalising
• medicalization
• medicalizations
• medicalize
• medicalized
• medicalizes
• medicalizing
• medical jurisprudence
• medically
• medical officer
• Medical Officer of Health
• medical officers
• medical practitioner
• medical practitioners
• medical registrar
• medicals
• medicament