present participle of knock on the door of

Alternative form of knock on the door of

Third-person singular simple present indicative form of knock at the door of

The hinge of a door.

Third-person singular simple present indicative form of close the door on

simple past tense and past participle of close the door on

present participle of close the door on

plural of door money

(business) Money which is collected at the time of entering for admission to an event or other entertainment.

A machine used to measure the airtightness of a building or ductwork, etc., incorporating a variable-speed fan and a manometer.