Dirk \Dirk\, a. [See Dark, a.]

Dark. [Obs.]

--Chaucer.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Dirk \Dirk\, v. t. To darken. [Obs.]

--Spenser.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Dirk \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.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Dirk \Dirk\, v. t. [imp. & p. p. Dirked; p. pr. & vb. n. Dirking.]

To stab with a dirk. --Sir W. Scott.

Source: Webster's Revised Unabridged Dictionary (1913)