Submitted by György Chityil ... on Fri, 01/19/2018 - 23:45 Hierarchy: NounDescription: {{space science}} A rocket where a nuclear process, especially an onboard fission reactor, enables thrust to be produced.Ngram: nuclear rocketNgram Text: nuclear rocketSource: WiktionaryIssue: 0Wiktionary tag: space scienceNgram Count: 2
