Submitted by György Chityil ... on Fri, 01/19/2018 - 18:32 Hierarchy: NounDescription: {{thermodynamics}} Any device which converts heat energy into mechanical work.Ngram: heat engineNgram Text: heat engineSource: WiktionaryIssue: 0Wiktionary tag: thermodynamicsNgram Count: 2Wikokit WikiText ID: 723707