Submitted by György Chityil ... on Sat, 01/20/2018 - 01:20 Hierarchy: NounDescription: {{business}} An individual or corporation that intends to acquire another company in order to avert a hostile takeover.Ngram: white knightNgram Text: white knightSource: WiktionaryIssue: 0Wiktionary tag: businessNgram Count: 2