tithonic Definition

tithonographic, diactinic, tithonicity, actinism, diradiation, spectral type, calorescence, actinology, rutilate, photodynamics, adiactinic, optogram, holophote, actinic radiation, holophotal, luminous energy, photoscope, diacaustic, spectrohelioscope, herapathite, cytophotometer, arc lamp, actinotherapy, cytophotometric, optography, anaclastics, pyrheliometer, luciform, infrared lamp, beamless, heat ray, glow discharge, exposure meter, photographometer, lucific, chromophane, photomagnetic, dioptrics, scintillation counter, gas mantle, radiant energy, discharge tube, ray of light, light, lucimeter, compton effect, emicant, tyndall effect, photoautotroph, light meter, source of illumination, line spectrum, neon lamp, anacamptics, chromascope, candent, clinographic, sensitometer, chemoluminescence, dynactinometer, phototonus, photodisintegration, flame test, metallochrome, leucoscope, catacaustic, diaheliotropism, anaclastic, photonuclear, physical phenomenon, parhelic circle, photovoltaic effect, thionoline, stauroscope, optical phenomenon, trichroism, transilluminate, thionol, nuclear chemistry, photofission, spectroheliograph, ultramicroscope, corposant, background radiation, wollaston prism, microwave spectroscopy, arc light, noctilucine, chromatrope, lucifugous, photobiotic, rutilant, luciferous, biradiate, mean free path, nuclear fusion, hyperfine structure, chemical energy, triboluminescence, allochromatic,