Definition of indicator diagram in English:

indicator diagram

Syllabification: in·di·ca·tor di·a·gram


  • A diagram of the variation of pressure and volume within a cylinder of a reciprocating engine.
    More example sentences
    • They enthusiastically took up the innovation and soon found they could use the indicator diagram to give a direct measure of an engine's power subject to certain requirements.
    • It is computed using indicator diagrams which measure conditions in the cylinders.

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Pronunciation: ˌkələrəˈto͝orə
elaborate ornamentation of a vocal melody