2. (noun)plaster of Paris, plaster any of several gypsum cements; a whitepowder (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
4. (noun)plaster, plasterwork a surface of hardened plaster (as on a wall or ceiling) "there were cracks in the plaster"
5. (verb)plaster, adhesive plaster, sticking plaster adhesivetape used in dressing wounds
6. (verb)plaster, plaster over, stick on apply a heavycoat to
7. (verb)plaster, beplaster cover conspicuously or thickly, as by pasting something on "The demonstrators plastered the hallways with posters"; "She let the walls of the apartment be beplastered with stucco"
8. (verb)plaster affix conspicuously "She plastered warnings all over the wall"
9. (verb)plaster apply a plastercast to "plaster the broken arm"
10. (verb)plaster, daub coat with plaster "daub the wall"
2. (noun)plaster a composition of lime, water, and sand, with or without hair as a bond, for coating walls, ceilings, and partitions of houses. See Mortar
3. (noun)plaster calcined gypsum, or plaster of Paris, especially when ground, as used for making ornaments, figures, moldings, etc.; or calcined gypsum used as a fertilizer
4. (verb)plaster to cover with a plaster, as a wound or sore
5. (verb)plaster to overlay or cover with plaster, as the ceilings and walls of a house
6. (verb)plaster fig.: To smooth over; to cover or conceal the defects of; to hide, as with a covering of plaster
Definition of plaster 
