impression

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Related to impressio: Impression management, impressio ligamenti costoclavicularis

impression

Dentistry an imprint of the teeth and gums, esp in wax or plaster, for use in preparing crowns, inlays, or dentures

impression

[im′presh·ən]
(geology)
A form left on a soft soil surface by plant parts; the soil hardens and usually the imprint is a concave feature.
(graphic arts)
A print made from an engraved plate.
A press run or printing of a book.
(metallurgy)
A machined cavity in a forging die for production of a specific geometric shape in the workpiece.

impression

An advertisement on a Web page. If ads on the Web are not based on a click-through rate (CTR), they are typically sold on a cost per thousand (CPM) basis. One impression is one banner ad displayed on one page. Also called a "view" or "ad view." See banner ad, interstitial ad, pay-per-click and click-through rate.
References in periodicals archive ?
The Impressio 1800 PICP has already been receiving favorable reviews from customers and is scheduled to become commercially available in or after January 2016.
Nell Gwyn winner Esentepe took on older fillies at Goodwood under a 5lb penalty in soft ground and made little impressio n.
Boro beavered away but were dismantled terrific team who always gave the impressio they were ambling along in second gear and step up at any time.