transcription, транскрипция: [ ˈreɪnbəu ]
n. & adj. --n. 1 an arch of colours (conventionally red, orange, yellow, green, blue, indigo, violet) formed in the sky (or across a cataract etc.) opposite the sun by reflection, twofold refraction, and dispersion of the sun's rays in falling rain or in spray or mist. 2 a similar effect formed by the moon's rays. --adj. many-coloured. ørainbow lorikeet a small brightly coloured Polynesian parrot, Trichoglossus haematodus. rainbow trout a large trout, Salmo gairdneri, orig. of the Pacific coast of N. America. secondary rainbow an additional arch with the colours in reverse order formed inside or outside a rainbow by twofold reflection and twofold refraction. [OE regnboga (as RAIN, BOW(1))]