Submitted by György Chityil ... on Sat, 01/20/2018 - 01:20 Hierarchy: NounDescription: {{physics|fluid mechanics}} The reduction in fluid pressure that results when a fluid flows through a constriction.Ngram: venturi effectNgram Text: venturi effectSource: WiktionaryIssue: 0Wiktionary tag: physicsfluid mechanicsNgram Count: 2