heliogram Definition

heliography, spectroheliogram, spectroheliograph, heliometric, photoheliograph, heliograph, helioscope, heliochromy, heliometry, heliochrome, marconigram, spectrohelioscope, heliophobia, helio, heliolater, diaphote, carrier wave, electronic communication, heliotroper, telotype, radiophotograph, meteorometer, pantelegraph, message, pulse modulation, pyrheliometer, actinic radiation, heat ray, heliosis, heliology, calorescence, visual signal, athermanous, telephotography, signalist, heliographic, spectral type, luminous energy, tithonographic, communication system, phototelegraphy, exposure meter, sematrope, radiant energy, chronopher, adiactinic, photoscope, light meter, binary system, solar telescope, radioteletype, apparent magnitude, beamless, optogram, ray of light, compton effect, photonuclear, photodisintegration, infrared lamp, sensitometer, diactinic, radio receiver, radiation pyrometer, photoglyphic, photofission, absolute magnitude, eye chart, photokinesis, telephone operator, photocompose, emicant, communication, telephotograph, absorption band, visible spectrum, photomagnetic, magnetograph, scintillation counter, signal, radio astronomy, corradiate, diradiation, mass medium, line spectrum, rutilate, rebroadcaster, background radiation, optical device, wollaston prism, radiogoniometer, diaphanotype, send word, star chart, eradiation, very high frequency, circumjovial, photodynamics, evection, radio galaxy, telephone system,