にじいろ
rainbow-colored; rainbow-coloured
Noun, No-adjective
「今日きょうさ、虹色にじいろの雲くもがあったんだ。あんなの初はじめて見みたよ」「それは『彩雲さいうん』だね。見みるといいことが起おこる前触まえぶれだって、昔むかしから言いわれてるんだよ」
"There were rainbow-colored clouds today. I've never seen anything like it before." "Iridescent clouds, huh? You know, it's an old saying that if you see them, it's a sign of good things to come."