Dirk (?), n. [Ir. duirc.]
A kind of dagger or poniard; -- formerly much used by the Scottish Highlander.
Dirk knife, a clasp knife having a large, dirklike blade.
© Webster 1913.
Dirk, v. t. [imp. & p. p. Dirked (?); p. pr. & vb. n. Dirking.]
To stab with a dirk.
Sir W. Scott.
© Webster 1913.
Dirk, a. [See Dark, a.]
Dark.
[Obs.]
Chaucer.
© Webster 1913.
Dirk, v. t.
To darken.
[Obs.]
Spenser.
© Webster 1913.