French language

How to pronounce heliograph in French?

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heliograph::noun | Spocien Dictionary

heliograph
noun
/'hiliə,græf/
an apparatus for sending telegraphic messages by using a mirror to turn the sun's rays off and on
Type Words
Type of apparatus, setup

heliograph::verb | Spocien Dictionary

heliograph
verb
/'hiliə,græf/
signal by means of a mirror and the using the sun's rays
Type Words
Type of sign, signal, signalise, signalize
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