(informal) Authority, as backing some statement, injunction, or command.

(idiomatic, chiefly imperative) To smile for a photograph by saying the word "cheese" (the vowel of which, when pronounced as is usual in English, forces a somewhat smile-shaped mouth).

(idiomatic) Clearly, obviously.

(idiomatic) Used to suggest an understatement.

(literal sense) To wish someone farewell upon their leaving. / (idiomatic) To separate from someone or something.

(idiomatic, informal) Used to refer back to a previous statement in a discourse

(idiomatic) An apophasis used to mention another important, usually related, point: not taking into account, not to mention, without considering.

Misspelling of per se.

(US, idiomatic) To admit defeat; indicate submission, such as when wrestling; to ask for mercy.

present participle of say goodbye