ray of light(n = noun.phenomenon) beam, beam of light, irradiation, light beam, ray, shaft, shaft of light - a column of light (as from a beacon);
is a kind of light, visible light, visible radiation
has particulars: heat ray, high beam, moon-ray, moon ray, moonbeam, sunbeam, sunray, laser beam, low beam

actinic ray, alpha ray, anchor light, arc light, auld light, beacon light, beam of light, bengal light, beta ray, brake light, bring to light, bude light, butterfly ray, calcium light, cathode ray, city of light, coherent light, come to light, corpuscular theory of light, cosmic ray, cow-nosed ray, cownose ray, delta ray, devil ray, eagle ray, electric light, electric ray, electrical light, fairy light, finsen light, first light, gamma ray, green light, guiding light, heat ray, idiot light, infrared light, infrared ray, inner light, klieg light, laser light, leading light, light, light adaptation, light air, light arm, light ballast, light beam, light beer, light bread, light breeze, light brown, light bulb, light circuit, light colonel, light company, light cream, light diet, light filter, light flyweight, light footed, light heavyweight, light hour, light intensity, light into, light machine gun, light meter, light microscope, light middleweight, light minute, light opera, light out, light pen, light reaction, light reflex, light second, light show, light source, light speed, light time, light touch, light unit, light up, light upon, light welterweight, light whipping cream, light within, light year, lime light, make light of, manta ray, medullary ray, moon ray, navigation light, one-way light time, oxyhydrogen light, panel light, pilot light, r'94ntgen ray, ray, ray bradbury, ray cattell, ray douglas bradbury, ray floret, ray flower, ray grass, ray m. dolby, ray of sunshine, ray robinson, rear light, red light, red light district, riding light, roentgen ray, room light, round-trip light time, running light, saint elmo's light, saint ulmo's light, see the light, shaft of light, shed light on, signal light, speed of light, spotted eagle ray, spotted ray, sting ray, stop light, strobe light, sugar ray robinson, sweetness and light, theater light, traffic light, trip the light fantastic, trip the light fantastic toe, ultraviolet light, ultraviolet ray, vascular ray, very light, vigil light, visible light, warning light, wave theory of light, wax light, x ray, yellow light, zircon light, zodiacal light