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spectrohelioscope

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noun spec·tro·he·lio·scope \-ˈhē-lē-ə-ˌskōp\

Definition of spectrohelioscope

  1. 1 :  spectroheliograph

  2. 2 :  an instrument similar to a spectroheliograph used for visual as distinguished from photographic observations



Origin and Etymology of spectrohelioscope

International Scientific Vocabulary


First Known Use: 1906


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