Refers to the branched shape of certain large stones. Usually associated with struvite or infection stones, the actual stone material can be almost any chemical stone ingredient. Describes the kind of calculus found in the pelvis of the kidney that usually fills the pelvis and extends into the infundibulum of the kidney. It often appears in the shape of a deer's antler.

Staghorn is an action figure from the Mattel He-Man toy line and a character from the 1990 animated series The New Adventures of He-Man