HELIOGRAPH


Meaning of HELIOGRAPH in English

transcription, транскрипция: [ -ˌgraf ]

noun

Etymology: International Scientific Vocabulary

Date: 1877

: an apparatus for telegraphing by means of the sun's rays flashed from a mirror

• heliograph transitive verb

Merriam-Webster's Collegiate English vocabulary.      Энциклопедический словарь английского языка Merriam Webster.