impression.

The indentation or depression made by the pressure of one object on or into another.

His head made an impression on the pillow.

The overall effect of something, e.g., on a person.

He tried to make a good impression on his parents.

A vague recalling of an event, a belief.

I have the impression that he's already left for Paris.

An impersonation, an imitation of the mannerisms of another person.

An outward appearance.

A performance metric representing an instance where a post or ad is shown once.

The first coat of colour, such as the priming in house-painting etc.

A print on paper from a wood block, metal plate, etc.

The vivid perception of something as it is experienced, in contrast to ideas or thoughts drawn from memory or the imagination.

set of copies of a publication printed at one time having the same content, layout, pagination, etc.

To manipulate a blank key within a lock so as to mark it with impressions of the shape of the lock, which facilitates creation of a duplicate key.