heliograph |
|
is likely misspelled.
has no English definition.
As a noun heliograph
is an apparatus for signalling by means of a moveable mirror which reflects flashes of sunlight.
As a verb heliograph
is to send a message by heliograph.
helicograph |
heliograph |
As nouns the difference between helicograph and heliograph
is that
helicograph is an instrument for drawing spiral lines on a plane while
heliograph is an apparatus for signalling by means of a moveable mirror which reflects flashes of sunlight.
As a verb heliograph is
to send a message by heliograph.
heliograph |
radioheliograph |
As nouns the difference between heliograph and radioheliograph
is that
heliograph is an apparatus for signalling by means of a moveable mirror which reflects flashes of sunlight while
radioheliograph is (physics|astronomy) a heliograph that employs radio waves.
As a verb heliograph
is to send a message by heliograph.
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