As the object of a verb. / As the object of a preposition. / (relative) Used to refer to a previously mentioned person or people.

(rare) Whom is.

(politics) Who will defeat or dominate whom? A Bolshevist principle or slogan, urging action against the capitalists.

Used as a formal salutation in a letter when the writer does not know who will read the letter.

Synonym of to whom it may concern

Whatever person or persons (as object of verb or preposition).

Whatever person or persons (as object of a verb or preposition): emphasised or elaborated form of whomever.

(slang, transitive) To hit extremely hard.

(slang, transitive) To produce quickly, particularly a meal. / (slang, transitive) To incite or generate.

(idiomatic, US, slang) To defeat thoroughly; to trounce.