adjective. undefined

adjective. Covered or marked with dirt or an unwanted substance; unclean.

adjective. Spreading dirt; polluting.

adjective. Apt to soil with dirt or grime.

adjective. Contaminated with bacteria or other infectious microorganisms.

adjective. Squalid or filthy; run-down.

adjective. undefined

adjective. Obscene or indecent.

adjective. Lewd or lecherous.

adjective. undefined

adjective. Unethical or corrupt; sordid.

adjective. Malicious or scandalous.

adjective. Not sportsmanlike.

adjective. Acquired by illicit or improper means.

adjective. Possessing or using illegal drugs.

adjective. undefined

adjective. Unpleasant or distasteful; thankless.

adjective. Extremely unfortunate or regrettable.

adjective. Expressing disapproval or hostility.

adjective. Not bright and clear in color; somewhat dull or drab. Often used in combination.

adjective. undefined

adjective. Relating to or being a bomb that uses a conventional explosive and radioactive material to contaminate an area with low-level radiation.

adjective. Relating to or being a nuclear weapon that produces a very great amount of long-lived radioactive fallout.

adjective. Stormy; rough.

intransitive verb. To make soiled.

intransitive verb. To stain or tarnish with dishonor.

intransitive verb. To become soiled.

To defile; make filthy; soil; befoul: as, to dirty the clothes or hands.

To soil or tarnish morally; sully.

Consisting of or imparting dirt or filth; causing foulness; soiling: as, a dirt mixture; dirt work.

Characterized by dirt; unclean; not cleanly; sullied: as, dirty hands; dirty employment.

Appearing as if soiled; dark-colored; impure; dingy.

Morally unclean or impure; base; low; despicable; groveling: as, a dirty fellow; a dirty job or trick.

Repulsive to sensitive feeling; disagreeable; disgusting.

Foul; muddy; squally; rainy; sloppy; uncomfortable: said of the weather or of roads.

Unclean, soiled, sullied, begrimed.

4 and Vile, scurvy, shabby, sneaking, despicable, contemptible, gross, obscene.

adjective. Defiled with dirt; foul; nasty; filthy; not clean or pure; serving to defile

adjective. Sullied; clouded; -- applied to color.

adjective. Sordid; base; groveling.

adjective. Sleety; gusty; stormy.

transitive verb. To foul; to make filthy; to soil.

transitive verb. To tarnish; to sully; to scandalize; -- said of reputation, character, etc.

adjective. Unclean; covered with or containing unpleasant substances such as dirt or grime.

adjective. That makes one unclean; corrupting, infecting.

adjective. Morally unclean; obscene or indecent, especially sexually.

adjective. Dishonourable; violating accepted standards or rules.

adjective. Corrupt, illegal, or improper.

adjective. Out of tune.

adjective. Of color, discolored by impurities.

"Once the race began, he was a ruthless competitor some preferred the term "dirty" who never seemed to go at less than his upper limit."