Meaning : A wooden framework on which canvas is stretched and fixed for oil painting.
Meaning : A mechanical device used to make something larger (as shoes or gloves) by stretching it.
Meaning : A litter for transporting people who are ill or wounded or dead. Usually consists of a sheet of canvas stretched between two poles.
Meaning : A stone that forms the top of wall or building.
Synonyms : capstone, copestone, coping stone