angle of refraction Definition

refractometer, angle of refraction, iridescence, refract, focus, prism, argument, lens, optic, anaclastic, birefringence, dioptrical, emmetropia, refracted, spectrometer, alpenglow, ametropia, anaclastics, aphakia, catadioptric, catadioptrical, constant, crown glass, dense, diacaustic, dioptometer, dioptric, dioptrics, dispersion, extraordinary ray, galo, halo, image, imaging, iris, lead glass, mirage, optometry, ordinary ray, photoelasticity, prismatic, rainbow, refractor, scatter, schlieren, sidewise, spectrum, sunbow, telescope, uniaxial, visually impaired, cornering, square, tilt, ray, refractive, antiprism, astigmatism, backscatter, belshazzar, bending, better, blind, blinds, cathode-ray tube, caustic, checkmate, clinodactyly, diffract, diffraction, diopter, dioptre, disappointment, euchre, fabian, fold, frustrate, frustrated, hypermetropy, hyperopia, nick, optical glass, overplay, refractive index, slam, slamming, snick, strain, sway, chromatic, focal point, kerr effect, optic axis, reduce, reduced, retinoscopy, rising, scintillation, stereoscope, curvature,