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Noun plaster has 5 senses
- plaster - a mixture of lime or gypsum with sand and water; hardens into a smooth solid; used to cover walls and ceilings
--1 is a kind of mixture; covering material
--1 has particulars:
- plaster of Paris, plaster - any of several gypsum cements; a white powder (a form of calcium sulphate) that forms a paste when mixed with water and hardens into a solid; used in making molds and sculptures and casts for broken limbs
--2 is a kind of calcium sulphate, calcium sulfate
--2 has substances: gypsum
- poultice, cataplasm, plaster - a medical dressing consisting of a soft heated mass of meal or clay that is spread on a cloth and applied to the skin to treat inflamed areas or improve circulation etc.
--3 is a kind of dressing, medical dressing
--3 has particulars: mustard plaster, sinapism
- plaster, plasterwork - a hardened surface of plaster (as on a wall or ceiling); "there were cracks in the plaster"
--4 is a kind of surface
--4 has particulars: pargeting, pargetting, pargetry
- plaster, adhesive plaster, sticking plaster - adhesive tape used in dressing wounds
--5 is a kind of adhesive tape
--5 has particulars: court plaster
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