شبكة الكلمة: on

Not any of a group of people or things. It represents zero or a total lack of something that was mentioned or is being discussed.

In a higher place than something or someone.

Describes a process, situation, or activity that is currently in progress and has not yet reached a conclusion. It implies that something started in the past and is continuing into the present and likely the future.

Extending directly upward from; above.

More formal word for on; on top of.

Moving to a position on the surface of.