1911 Encyclopædia Britannica/Pyramidion
PYRAMIDION (diminutive of “pyramid”), an architectural term for the copper-gilt casing covering the apex of an obelisk, and generally extended to its upper termination of pyramidical form.
See also Pyramidion on Wikipedia; and our 1911 Encyclopædia Britannica disclaimer.
PYRAMIDION (diminutive of “pyramid”), an architectural term for the copper-gilt casing covering the apex of an obelisk, and generally extended to its upper termination of pyramidical form.