plaster vs gypsum

plaster and gypsum both are nouns.

Word	Noun	Adjective	Verb	Adverb
plaster	Yes	No	Yes	No
gypsum	Yes	No	No	No

plaster (noun)	gypsum (noun)
adhesive tape used in dressing wounds	a common white or colorless mineral (hydrated calcium sulphate) used to make cements and plasters (especially plaster of Paris)
a surface of hardened plaster (as on a wall or ceiling)
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 mixture of lime or gypsum with sand and water; hardens into a smooth solid; used to cover walls and ceilings
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

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