Definitions
1.nounThe indentation or depression made by the pressure of one object on or into another."His head made an impression on the pillow."
2.nounThe overall effect of something, e.g., on a person."He tried to make a good impression on his parents."
3.nounA vague recalling of an event, a belief."I have the impression that he's already left for Paris."
4.nounAn impersonation, an imitation of the mannerisms of another individual.
5.nounAn outward appearance.
6.nounAn online advertising performance metric representing an instance where an ad is shown once.
7.nounThe first coat of colour, such as the priming in house-painting etc.
8.noun(engraving) A print on paper from a wood block, metal plate, etc.
9.nounThe vivid perception of something as it is experienced, in contrast to ideas or thoughts drawn from memory or the imagination.
10.verbTo 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.