Dirk /(?)/

Dirk

n.
  1. A kind of dagger or poniard; -- formerly much used by the Scottish Highlander.

Phrases & Compounds
Dirk knife
a clasp knife having a large, dirklike blade.

Dirk

v. t.

imp. & p. p. Dirked; p. pr. & vb. n. Dirking

  1. To stab with a dirk.

Dirk

a.
  1. Dark. [Obs.]

Dirk

v. t.
  1. To darken. [Obs.]