heliograph

Tanımlar (İngilizce)

1. isim An apparatus for signalling by means of a moveable mirror which reflects flashes of sunlight.

   “It was a lieutenant and a couple of privates of the 8th Hussars, with a stand like a theodolite, which the artilleryman told me was a heliograph.”

2. isim A heliogram.
3. isim An instrument for measuring the intensity of sunlight.
4. isim A device for photographing the sun.
5. isim A photograph.
6. fiil To send a message by heliograph.

   “With damnatory dot and dash he heliographed his wife / Some interesting details of the General's private life.”

7. fiil To send a heliograph.
8. fiil To photograph by sunlight.