10-Letter Words Containing: A,O,P,S,S

• a support for the genitals worn by men engaging in strenuous exercise

• a single-reed woodwind with a conical bore

• a small plane that has a handle on each side of its blade; used for shaping or smoothing cylindrical wooden surfaces (originally wheel spokes)

• incomprehensibility resulting from obscurity of meaning

• the quality of being opaque to a degree; the degree to which something reduces the passage of light

• parasitic spore-forming protozoan

• space allocated for your work (as in an office)

• a workhorse used as a pack animal

• A transparent quartz block marked with many high-resolution images; a series of them are used in the photolithography of integrated circuits, one for each layer