\Knag\, n. [Cf. Prov. G. knagge a knot in wood, Sw. knagg,
Dan. knag a hook to hand clothes on, a bracket; Gael. & Ir.
cnag peg, knob.]
1. A knot in wood; a protuberance. --Wright.
2. A wooden peg for hanging things on. --Wright.
3. The prong of an antler. --Holland.
4. The rugged top of a hill. [Prov. Eng.] --Halliwell.