The indentation or depression made by the pressure of one object on or into another. / The overall effect of something, e.g., on a person. / A vague recalling of an event, a belief.

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.

Alternative form of impressible

plural of impressibility

Alternative form of impressibility

(rare) The quality of being impressive.

simple past tense and past participle of impression

present participle of impression

One who impresses.

plural of impresser