Prong(n.) A sharp-pointed instrument.
Prong(n.) The tine of a fork, or of a similar instrument; as, a fork of two or three prongs.
Prong(n.) A sharp projection, as of an antler.
Prong(n.) The fang of a tooth.
Pronged(a.) Having prongs or projections like the tines of a fork; as, a three-pronged fork.

Words within pronged