Submitted by György Chityil ... on Fri, 01/19/2018 - 23:22 Hierarchy: NounDescription: {{context|snooker|pool}} When the cue ball accidentally goes into a pocket after striking the object ball.Ngram: in-offNgram Text: in-offSource: WiktionaryIssue: 0Wiktionary tag: snookerpoolNgram Count: 1