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oroheliograph. In DICTIOUS you will not only get to know all the dictionary meanings for the word
oroheliograph, but we will also tell you about its etymology, its characteristics and you will know how to say
oroheliograph in singular and plural. Everything you need to know about the word
oroheliograph you have here. The definition of the word
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English
Etymology
From oro- + heliograph, from Ancient Greek word for "mountain".
Noun
oroheliograph (plural oroheliographs)
- (photography) A camera for obtaining a circular panoramic view of the horizon. The photographic plate is placed horizontally with a vertical lens above. A specially-shaped mirror reflects light from the entire horizon to the lens, by means of which it is focused upon the plate.