heliograph definition

  • noun:
    • A device for sending communications by showing sunshine.
    • A device for photographing the sun.
    • An apparatus for signalling in the shape of a moveable mirror which reflects flashes of sunshine.
    • A heliogram.
    • a musical instrument for measuring the strength of sunshine.
    • a computer device for photographing sunlight.
    • an image.
    • a photo taken by heliography; an image.
    • An instrument for taking photographs associated with sun.
    • An apparatus for telegraphing in the form of natural sunlight. See Heliotrope, 3.
    • A heliotrope; particularly, a movable mirror utilized in signaling, surveying, etc., to flash a beam of light to a distance.
    • In photography: a guitar to take photographs regarding the sunshine.
    • a photo taken by heliography; an image.
    • an apparatus for sending telegraphic communications with a mirror to show the sun's rays off and on
  • verb-transitive:
    • To send (a message) by heliograph.
    • To telegraph, or sign, with a heliograph.
    • To photograph by sunshine.
  • verb-intransitive:
    • To send a heliograph.
  • verb:
    • To send an email by heliograph.
    • To deliver a heliograph.
    • sign in the form of a mirror in addition to utilising the rays of the sun
  • others:
    • To communicate or signal in the shape of a heliograph.
    • To photograph.

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  • Verb Forms for "heliograph"
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