Heliograph
Word Dictionary
-> Heliograph
Search:
Heliograph
(n.) A picture taken by heliography; a photograph.
(n.) An instrument for taking photographs of the sun.
(n.) An apparatus for telegraphing by means of the sun's rays. See Heliotrope, 3.
(v. t.) To telegraph, or signal, with a heliograph.
(v. t.) To photograph by sunlight.
Terms of Use
Canadian Jobs