What is "pentaculum"

Usage examples of "pentaculum".

Were its tip to graze, as it had in the past, a layer of damp sand spread on the floor of the choir, each swing would make a light furrow, and the furrows, changing direction imperceptibly, would widen to form a breach, a groove with radial symmetry—like the outline of a mandala or pentaculum, a star, a mystic rose.