FAQs About the word heliogram

Heliogram

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

No synonyms found.

No antonyms found.

heliochromy => Heliografie, heliochromic => heliotropisch, heliochrome => Heliokroom, heliocentrical => heliocentrisch, heliocentric parallax => Heliocentrische parallax,