Adjective
1. soiled or likely to soil with dirt or grime;
"dirty unswept sidewalks""a child in dirty overalls""dirty slums""piles of dirty dishes""put his dirty feet on the clean sheet""wore an unclean shirt""mining is a dirty job""Cinderella did the dirty work while her sisters preened themselves"2. ritually unclean or impure;
"and the swine...is unclean to you"-Leviticus 11:3