Heliograph - traduction, prononciation, transcription

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Amer.  |ˈhiːlɪəɡræf|  American pronunciation of the word heliograph
Brit.  |ˈhiːlɪə(ʊ)ɡrɑːf|  British pronunciation of the word heliograph

noun

- un appareil pour envoyer des messages télégraphiques en utilisant un miroir pour éteindre et allumer les rayons du soleilEd

verb

- signal au moyen d'un miroir et l'utilisation des rayons du soleilEd

Matrix of words

noun

- l' héliographeheliograph
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