knocker

關於knocker的翻譯

敲擊者,敲門者,門環

knocker definition

1. (Yiddish) a big shot who knows it and acts that way; a boastful immoderate person
2. a person who knocks (as seeking to gain admittance)
• examples: open the door and see who the knocker is
3. a device (usually metal and ornamental) attached by a hinge to a door