Synonyms for plaster

verb

• cover conspicuously or thickly, as by pasting something on
• dress by covering with a therapeutic substance
• coat with plaster
• apply a heavy coat to
• affix conspicuously
• apply a plaster cast to

noun

• 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
• 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.
• a surface of hardened plaster (as on a wall or ceiling)
• adhesive tape used in dressing wounds
• a mixture of lime or gypsum with sand and water; hardens into a smooth solid; used to cover walls and ceilings