Sentence:  After a few tortuous moments of wondering who `` he '' is , the camera pans across the room to the <WSD>plaster</WSD> statue , and we realize that Neitzbohr is trying to redeem himself in the eyes of a mute piece of sculpture . 
Meaning of the word marked with <WSD> tags:  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