Stereotomy (descriptive geometry)
Stereotomy (Greek: στερεός (stereós) "solid" and τομή (tomē) "cut ") is the art and science of cutting three-dimensional solids into particular shapes. Typically this involves materials such as stone or wood which is cut to be assembled into complex structures (wall, vault, arch, etc.).
Source: Wikipedia — Stereotomy (descriptive geometry) (CC BY-SA 4.0)