(idiomatic, US) Hopefully; a self-directive to undertake the customary action to ward off bad luck.

plural of knocker

(slang) A woman's breasts.

A phrase used in response to a question or command in which the target person does not know the answer to or how to respond.

(informal) Expresses dismay or annoyance, especially at misfortune.

(criminal law) Knowledge of a set of circumstances sufficient to make actions based on those circumstances wrongful.

(feminism) According to feminist studies and gender studies, mainstream knowledge that is produced by men and privileges the masculine over the feminine.

In the manner of one who knows. / With knowledge of all relevant facts.

A request for information.

Polite request