stauroscope Definition

phantascope, sideroscope, catopter, vibroscope, perspicil, optical device, kaleidophone, chromascope, dichroscope, phakoscope, magnetograph, chromatrope, optical rotation, dipleidoscope, scotoscope, anaclastics, lucimeter, pseudoscope, phoneidoscope, dioptrics, opeidoscope, wollaston prism, spectrohelioscope, galvanoscope, ophthalmometer, dynactinometer, phonomotor, optical phenomenon, phenakistoscope, optical activity, spectral type, dioptometer, physical phenomenon, trichroism, absorption band, photographometer, anacamptics, nephoscope, flint glass, nicol prism, tonophant, holometer, magnetic moment, biprism, anaclastic, ultramicroscope, halometer, sphygmophone, rheotrope, tyndall effect, scintillation counter, machmeter, teinoscope, zeeman effect, heat ray, tasimeter, optical, dynameter, sensitometer, rhysimeter, spherograph, hyalograph, actinic radiation, tithonographic, megalethoscope, calorescence, optogram, photoscope, light meter, spherometer, cytophotometer, otheoscope, alethoscope, holophote, pyrheliometer, leucoscope, floptical, exposure meter, coelostat, crystal set, vibrograph, emicant, microtasimeter, holophotal, sectant, optography, optometer, beamless, gravity meter, macrometer, transilluminate, diaphanometer, optical instrument, heliometer, paraselene, stereometer, tithonic, osteophone, luminous energy, orthoscope,