Submitted by György Chityil ... on Fri, 01/19/2018 - 20:48 Hierarchy: NounDescription: {{alternative spelling of|black hole|nodot=x}}, especially in the attributive.Ngram: blackholeNgram Text: blackholeSource: WiktionaryIssue: 0Wiktionary tag: alternative spelling ofblack holeNgram Count: 1
