You searched for: “petrospheres
petrosphere (s) (noun), petrospheres (pl)
In archaeology, the name for any spherical man-made object of any size that is composed of stone: These petrospheres are primarily prehistoric artistic objects which may have been created and/or selected, but altered in some way to perform their specific functions, including carving and painting.

This entry is located in the following units: petro-, petr-, petri-, peter- (page 5) sphero-, spher-, -sphere- (page 10)