Definition of: dirty

(dûr′tē) adjective dirt·i·er, dirt·i·est
1. Unclean; foul; imparting dirt; filthy.
2. Base; despicable; contemptible; also, mean or unkind.
3. Impure; not clear: said of colors.
4. Uncomfortable or disagreeable to the traveler, as weather or roads.
5. Obscene. See synonyms under FOUL.
—v.t. & v.i. dirt·ied, dirt·y·ing To make or become dirty or soiled.
—dirt′i·ly adverb
—dirt′i·ness noun