an apparatus for sending telegraphic messages by using a mirror to turn the sun's rays off and on
heliograph
How to use heliograph in a sentence. Example sentences and definitions for heliograph.
Editorial note
Not to take anything away from his legacy, but isn't it a stretch to talk about the "invention" of email when we had telex, telegrams, heliography, scrolls of vellum carried by Roman messenger, and so on?
Quick take
an apparatus for sending telegraphic messages by using a mirror to turn the sun's rays off and on
Meaning at a glance
The clearest senses and uses of heliograph gathered in one view.
signal by means of a mirror and the using the sun's rays
Definitions
Core meanings and parts of speech for heliograph.
noun
an apparatus for sending telegraphic messages by using a mirror to turn the sun's rays off and on
verb
signal by means of a mirror and the using the sun's rays
Example sentences
Not to take anything away from his legacy, but isn't it a stretch to talk about the "invention" of email when we had telex, telegrams, heliography, scrolls of vellum carried by Roman messenger, and so on?
Frequently asked questions
Short answers drawn from the clearest meanings and examples for this word.
How do you use heliograph in a sentence?
Not to take anything away from his legacy, but isn't it a stretch to talk about the "invention" of email when we had telex, telegrams, heliography, scrolls of vellum carried by Roman messenger, and so on?
What does heliograph mean?
an apparatus for sending telegraphic messages by using a mirror to turn the sun's rays off and on
What part of speech is heliograph?
heliograph is commonly used as noun, verb.