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.
© Webster 1913.