レインボーalso: レインボウ · レーンボーレインボーFreq.FrequencyTop 10,000じ字FuriganaMeanings1nounrainbowLoanword from English, used in the same sense as the native word 虹. Often appears in compound nouns and brand names.See also: 虹雨あめが上あがった後あと、空そらに大おおきなレインボー