helioscope

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Noun

helioscope (plural helioscopes)

1. (astronomy) An apparatus for viewing the sun without harming the eye, by means of blackened glass or mirrors that reflect only a part of the light.

Translations

• French: hélioscope
• German: Helioskop
• Italian: elioscopio
• Russian: гелиоско́п
• Spanish: helioscopio

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