クアトロalso: くわとろFreq.FrequencyTop 100,000Meanings1numericfourLoanword from Italian 'quatro', used as a numeric term for the number four, often in contexts like music, cars, or product names.from Italian quatroアルファロメオのクアトロフォリオは四よつ葉ばのクローバーを意い味みする。Alfa Romeo's Quadrifoglio means four-leaf clover.イタリア