To make filthy; to defile; to daub; to dirty; to bemire; to soil; as, to foul the clothes; to foul the face or hands. Ezekiel 34:18.

Covered with or containing extraneous matter which is injurious, noxious or offensive; filthy; dirty; not clean; as a foul cloth; foul hands; a foul chimney. My face is foul with weeping. Job 76:76.

Turbid; thick; muddy; as foul water; a foul stream.

Impure; polluted; as a foul mouth.

Impure; scurrilous; obscene or profane; as foul words; foul language.

Cloudy and stormy; rainy or tempestuous; as foul weather.

Impure; defiling; as a foul disease.

Wicked; detestable; abominable; as a foul deed; a foul spirit. Babylon - the hold of every foul spirit. Revelation 18:2.

Unfair; not honest; not lawful or according to established rules or customs; as foul play.

Hateful; ugly; loathsome. W . Hast thou forgot the foul witch Sycorax.

Disgraceful; shameful; as a foul defeat. Who first seduced them to that foul revolt?

Coarse; gross. They are all for rank and foul feeding.

Full of gross humors or impurities. You perceive the body of our kingdom, how foul it is.

Full of weeds; as, the garden is very foul.

Among seamen, entangled; hindered from motion; opposed to clear; as, a rope is foul.

Covered with weeds or barnacles; as, the ship has a foul bottom.

Not fair; contrary; as a foul wind.

Not favorable or safe; dangerous; as a foul road or bay.

To fall foul, is to rush on with haste, rough force and unseasonable violence.

To run against; as, the ship fell foul of her consort.