Definition of "Plaster" :
noun: adhesive tape used in dressing wounds
noun: a surface of hardened plaster (as on a wall or ceiling)
"There were cracks in the plaster."
noun: 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.
noun: a mixture of lime or gypsum with sand and water; hardens into a smooth solid; used to cover walls and ceilings
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
verb: dress by covering with a therapeutic substance
verb: coat with plaster
verb: apply a heavy coat to
verb: apply a plaster cast to
"Plaster the broken arm."
verb: affix conspicuously
"She plastered warnings all over the wall."
verb: cover conspicuously or thickly, as by pasting something on
"The demonstrators plastered the hallways with posters."