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Thesaurus: helioscope

A telescope or instrument for viewing the sun without injury to the eyes, as through colored glasses, or with mirrors which reflect but a small portion of light.

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Definitions

  1. n. A telescope or instrument for viewing the sun without injury to the eyes, as through colored glasses, or with mirrors which reflect but a small portion of light.
  2. A telescope or instrument for viewing the sun without injury to the eyes, as through colored glasses, or with mirrors which reflect but a small portion of light. -- He`li*o*scop`ic, a.
  3. A telescope or instrument for viewing the sun without injury tothe eyes, as through colored glasses, or with mirrors which reflectbut a small portion of light.-- He`li*o*scop`ic, a.
  4. n. A telescope or instrument for viewing the sun without injury to the eyes, as through colored glasses, or with mirrors which reflect but a small portion of light.