Vocabulary : Radiometer to Radiotelegraph

Radiometer : A forestaff. ;; An instrument designed for measuring the mechanical effect of radiant energy.
Radiometry : The use of the radiometer, or the measurement of radiation.
Radiomicrometer : A very sensitive modification or application of the thermopile, used for indicating minute changes of radiant heat, or temperature.
Radiophare : A radiotelegraphic station serving solely for determining the position of ships. The radius of operation of such stations was restricted by the International Radiotelegraphic Convention (1912) to 30 nautical miles.
Radiophone : An apparatus for the production of sound by the action of luminous or thermal rays. It is essentially the same as the photophone.

Radiophony : The art or practice of using the radiophone.
Radiopticon : See Projector, above.
Radioscopy : Direct observation of objects opaque to light by means of some other form of radiant energy, as the Rontgen rays.
Radiotelegram : A message transmitted by radiotelegraph.
Radiotelegraph : A wireless telegraph.

Next : Radiotelegraphic, Radiotelegraphy, Radiotelephone, Radiotherapy, Radiothorium, Radious, Radish, Radium, Radius, Radius vector
Previous : Radio-, Radio-active, Radioconductor, Radio-flagellata, Radiograph, Radiography, Radiolaria, Radiolarian, Radioli, Radiolite
Index : Sanjeev.NET : Vocabulary