heliogram

[hee-lee-uh-gram]
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noun

a message sent by a heliograph.

Nearby words

  1. heliocentric,
  2. heliocentric parallax,
  3. heliochrome,
  4. heliodor,
  5. heliogabalus,
  6. heliograph,
  7. heliographic,
  8. heliogravure,
  9. heliolatry,
  10. heliolithic

Origin of heliogram

First recorded in 1880–85; helio- + -gram1

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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