(slang, chiefly Midwestern and northeastern US) great; excellent; powerful

(biblical) A figure in the Book of Revelation (Apocalypse), often identified with Satan or the Antichrist.

A draught animal, such as a donkey, mule, llama, camel, horse, or ox, that carries or pulls a load for the benefit of a human.

(UK, military, slang) The imposition of arduous exercises, either as training or as punishment.

present participle of beast

(idiomatic, euphemistic) Two people united in sexual intercourse in the missionary position.

simple past tense and past participle of beast

Cold, unpleasant, and from the east.

plural of beasthood

(archaic) draught animal