شبکه واژگان: knock

Vibrations that travel through the air or another medium and can be heard when they reach a person's or animal's ear. It can also refer to an idea or impression conveyed by words. As an adjective, it means in good condition, solid, or reliable.

The act of coming into or joining a place, or a piece of information recorded in a book, computer file, or list. It can also refer to an item submitted for a competition.

The powerful effect that something has on a situation or person. It can also refer to the physical force of one object hitting another.

A bell on an outer door, rung by visitors.