Dirty /(?)/

1. Defiled with dirt; foul; nasty; filthy; not clean or pure; serving to defile; as, dirty hands; dirty water; a dirty white.
2. Sullied; clouded; -- applied to color.
3. Sordid; base; groveling; as, a dirty fellow.

   The creature's at his dirty work again.

4. Sleety; gusty; stormy; as, dirty weather.

   Storms of wind, clouds of dust, an angry, dirty sea.

imp. & p. p. Dirtied; p. pr. & vb. n. Dirtying

1. To foul; to make filthy; to soil; as, to dirty the clothes or hands.
2. To tarnish; to sully; to scandalize; -- said of reputation, character, etc.