Impression
Impression or impressions may refer to:
Biology and medicine
- Colic impression, a feature of the gall bladder
 - Duodenal impression, medial to the renal impression
 - Gastric impression, a feature of the liver
 - Dental impression, a dental procedure
 - Maternal impression, the effect of maternal mental states on foetal development
 - Renal impression, a feature of the gall bladder
 - Suprarenal impression, a feature of the gall bladder
 
Psychology
- First impression
 - Mental impressions (from the Sanskrit "Samskara")
 - Mental dispositions or conditioned phenomena (from the Buddhist term Saṅkhāra)
 
Idiomatic expressions
An idiom is a phrase or a fixed expression that has a figurative, or sometimes literal, meaning.
- "To make a good first impression"
 - "To be under the impression of"
 
Publishing and advertising
- Impression (publishing), a print run of a given edition of a work
 - Impression (online media), a delivered basic advertising unit from an ad distribution point
- Cost per impression, cost accounting tool using in e-marketing
 - Viewable Impression, a metric used to report on number of distributed ads that were viewable
 
 - Impression (software), a desktop publishing application for RISC OS systems
 - Impressions, the in-flight magazine for British Mediterranean Airways
 - Impressions Media, an American privately owned publisher of newspapers
 
Art
- Impression, Sunrise, an 1872 painting by Claude Monet
 - Post-Impressionism, the development of French art since Manet
 - Impressions, journal of The Japanese Art Society of America
 
Music
- The Impressions, a music group from Chicago
 - Impressions (instrumental composition), a jazz standard composed by John Coltrane
 
Albums
- Impression (album), the soundtrack from the anime series Samurai Champloo
 - Impressions (John Coltrane album), a 1963 album by jazz musician John Coltrane
 - Impressions (Buck Hill album), a 1983 album by saxophonist Buck Hill
 - Impressions (Chris Botti album), the 2012 album by trumpeter Chris Botti
 - Impressions!, a 1959 album by Paul Horn
 - Impressions (Laura Nyro album), the first compilation retrospective album by Laura Nyro
 - Impressions (Lunatic Soul album), 2011
 - Impressions (Mike Oldfield album), a 1980 compilation album by Mike Oldfield released
 - Impressions (Mal Waldron album), a 1959 album by Mal Waldron
 - The Impressions (album), a 1963 album
 
Other uses
- Impressions, a form of mimicry practised by an impressionist (entertainment)
 - Impressions (Angel novel), a 2003 novel derivative of the television series Angel
 - Impressions Games, a video game developer
 
See also
- Impress (disambiguation)
 - False Impression, a 2006 novel by Jeffrey Archer
 - "First Impressions" (Angel), a 2000 episode of the television series Angel
 - The Big Impression, a British comedy sketch show
 - Impressions de France, a 1982 film about France
 - Impressment, a type of forced military service
 - Imprint (disambiguation)