pogamoggan

from The Century Dictionary.

• noun A weapon used by some tribes of North American Indians, consisting of a rounded stone inclosed in a net of woven fibers ending in a strong braid, by which it can be whirled. Compare slung-shot.

from the GNU version of the Collaborative International Dictionary of English.

• noun An aboriginal weapon consisting of a stone or piece of antler fastened to the end of a slender wooden handle, used by American Indians from the Great Plains to the Mackenzie River.