An opaque, impure variety of quartz, of red, yellow, and other dull colors, breaking conchoidally with a smooth surface.
A person, a guy, especially seen as naïve or simple.
Jasperware pottery.
A wasp.
To decorate with, or as if with, jasper.
A semi-precious stone, one of the two types of stone commonly referred to as jade (the other being jadeite).