heliograph


Meanings

  • an apparatus for sending telegraphic messages by using a mirror to turn the sun's rays off and on
  • signal by means of a mirror and the using the sun's rays

Synonyms


Scrabble Score: 19

heliograph is a valid Scrabble (US) TWL word

heliograph is a valid Scrabble Word in Merriam-Webster MW Dictionary

heliograph is a valid Scrabble Word in International Collins CSW Dictionary


Words With Friends Score: 20

heliograph is a valid Words With Friends word