heliograph
noun
a device for signaling by means of a movable mirror that reflects beams of light, especially sunlight, to a distance.
heliographic
-
a word derived from
heliograph.
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Nevertheless he instructed the Indian cavalry to push on to Robat and open up heliographic communication with Candahar.
From The Development of the European Nations, 1870-1914 (5th ed.) by John Holland Rose
In one division a regular pioneer squadron has been formed for telegraphic and heliographic duty.
From Afghanistan and the Anglo-Russian Dispute by Theo. F. Rodenbough
The Rhotas peak was to be occupied, if possible, and heliographic communication established with Jamrud, for which purpose four signalers were attached to this detachment.
From A Soldier's Life Being the Personal Reminiscences of Edwin G. Rundle by Henry J. Woodside
Rimington, in response to a heliographic call for assistance, hurried with admirable promptitude to the scene of action, and joined hands with Wilson.
From The Great Boer War by Sir Arthur Conan Doyle
Scanning the horizon line, he hurried impatiently toward the heliographic ridge.
From Vanishing Roads and Other Essays by Richard Le Gallienne
