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photochronograph. In DICTIOUS you will not only get to know all the dictionary meanings for the word
photochronograph, but we will also tell you about its etymology, its characteristics and you will know how to say
photochronograph in singular and plural. Everything you need to know about the word
photochronograph you have here. The definition of the word
photochronograph will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
photochronograph, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
From photo- + chronograph.
Noun
photochronograph (plural photochronographs)
- (physics) An instrument for recording very short intervals of time. The record is made by the power of a magnetic field, due to an electric signaling current, to turn the plane of polarization of light. A flash, coinciding in time and duration with the signal, is thus produced and is photographed on a moving plate.
- (astronomy) An instrument for the photographic recording of star transits.
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