Submitted by György Chityil ... on Fri, 01/19/2018 - 18:00 Hierarchy: NounDescription: {{context|Science fiction}} A solid shell of matter enclosing a star.Ngram: Dyson sphereNgram Text: Dyson sphereSource: WiktionaryIssue: 0Wiktionary tag: science fictionNgram Count: 2Wikokit WikiText ID: 53758
