Submitted by György Chityil ... on Fri, 01/19/2018 - 23:31 Hierarchy: NounDescription: {{tennis}} An official who watches the lines of the court and judges whether the ball has landed in or out.Ngram: line judgeNgram Text: line judgeSource: WiktionaryIssue: 0Wiktionary tag: tennisNgram Count: 2