To make dirty.
To make contact with an opposing player in order to gain advantage.
To become clogged.
To become entangled.
To come into contact or collide with.
To besmirch.
To hit a ball outside of the baselines.
To hit outside of the baselines.
To clog or obstruct.
To entangle.
To commit a foul.
A breach of the rules of a game, especially one involving inappropriate contact with an opposing player in order to gain an advantage; for example, tripping someone up in soccer, or contact of any kind in basketball.
A foul ball, a ball which has been hit outside of the base lines.
A (usually accidental) contact between a bowler and the lane before the bowler has released the ball.
Entangled and therefore restricting free movement, not clear.
Detestable, unpleasant, loathsome.
Obscene, vulgar or abusive.
Disgusting, repulsive; causing disgust.
(with "of") Positioned on, in, or near enough to (a specified area) so as to obstruct it.
Dishonest or not conforming to the established rules and customs of a game, conflict, test, etc.
Unpleasant, stormy or rainy.
Covered with, or containing unclean matter; dirty.
Outside of the base lines; in foul territory.
Sometimes followed by up: to become covered or splashed with mud; to become dirty or soiled.
To become contaminated or impure.
To make (something) impure; to contaminate.
To make (a colour) dirty, dull, or muted.
To make (a matter, etc.) more complicated or unclear; to make a mess of (something).
To cover or splash (someone or something) with mud.
To make (water or some other liquid) cloudy or turbid by stirring up mud or other sediment.
To confuse (a person or their thinking); to muddle.
To damage (a person or their reputation); to sully, to tarnish.
Of water or some other liquid: to become cloudy or turbid.
The edible mud crab or mangrove crab (Scylla serrata).
Of the air: not fresh; impure, polluted.
Originally, morally or religiously wrong; corrupt, sinful; now, morally or legally dubious; shady, sketchy.
Of a colour: not bright: dirty, dull.
Dirty, filthy.
Of water or some other liquid: containing mud or (by extension) other sediment in suspension; cloudy, turbid.
Of or relating to mud; also, having the characteristics of mud, especially in colour or taste.
Of an image: blurry or dim.
Of sound (especially during performance, recording, or playback): indistinct, muffled.
Covered or splashed with, or full of, mud (“wet soil”).
Soiled with feces.
Of light: cloudy, opaque.
Of speech, thinking, or writing: ambiguous or vague; or confused, incoherent, or mixed-up; also, poorly expressed.
Not clear.