helioscope Definition

spectrohelioscope, solar telescope, heliometric, spectroheliograph, heliometry, heliosis, heliolater, heliography, optical device, heliochrome, heliology, parhelic circle, spectroheliogram, photoscope, heliophobia, pyrheliometer, calorescence, optography, sunblink, terrestrial telescope, heat ray, superior rectus, lateral rectus, siderostat, midnight sun, inferior rectus, acronycally, perspicil, medial rectus, optogram, cometarium, scotomy, acronycal, spectral type, evection, field of vision, dioptrics, lucifugous, phakoscope, anaclastics, ophthalmometer, helio, coelostat, heliogram, optical instrument, antorbital, actinic radiation, heliochromy, tithonographic, photoheliograph, star chart, upsun, chromatoscope, dynactinometer, holophotal, microscopium, rutilate, holophote, telespectroscope, optometer, orthoscope, exposure meter, stauroscope, tithonic, nubecula, autoptically, sun, luminous energy, ray of light, leucoscope, solarism, dioptometer, keratonyxis, solar constant, sidereal time, zograscope, solar year, nicol prism, inferior planet, lucimeter, absolute magnitude, postocular, light microscope, heliolatry, opsiometer, solar day, light meter, dipleidoscope, telescopy, oculate, scioptics, total eclipse, aeroscopy, anaclastic, apparent magnitude, megalethoscope, almucantar, chionablepsia, autokinesis, diradiation,