D defs.my
Entry 1 sense Webster, 1913

Stereotomy

· Ste·re·ot·o·my · IPA /stɛɹiːˈɒtəmi/
01 n. The science or art of cutting solids into certain figures or sections, as arches, and the like; especially, the art of stonecutting.
  1. 1.
    The science or art of cutting solids into certain figures or sections, as arches, and the like; especially, the art of stonecutting.