Submitted by György Chityil ... on Fri, 01/19/2018 - 22:14 Hierarchy: NounDescription: {{idiomatic|legal|US|informal|pejorative}} A non-specific search for information, especially incriminating information.Ngram: fishing expeditionNgram Text: fishing expeditionSource: WiktionaryIssue: 0Wiktionary tag: pejorativeNgram Count: 2