11-Letter Words with C,O,P,R,R,S,S

• a green variety of chalcedony valued as a gemstone

• Any of many very small prisms used, either to form a reflective surface, or to form an area in a camera's viewfinder that blurs if the image is not precisely in focus

• the office or station of a rector

• a mechanical device that compresses gasses

• an electronic device that reduces the dynamic range of an audio signal.

• a nonmotile spore of red algae

• someone who explores an area for mineral deposits

• smaller of the two types of spore produced in heterosporous plants; develops in the pollen sac into a male gametophyte

• An additional microprocessor used to supplement the functionality of the central processing unit, performing tasks such as floating-point arithmetic (floating-point unit) or graphics calculations (graphics processing unit).