FAQs About the word heliogram

Héliogramme

a message transmitted by means of the sun's raysA message transmitted by a heliograph.

No synonyms found.

No antonyms found.

heliochromy => Héliogravure, heliochromic => héliotrope, heliochrome => Héliochrome, heliocentrical => héliocentrique, heliocentric parallax => Parallaxe héliocentrique,