フューエルalso: ふゅえるふゅーえるMeanings1nounfuelLoanword from English 'fuel', used in contexts such as energy, vehicles, or metaphorical drive.この車くるまはフューエルが少すくない。This car is low on fuel.新あたらしいプロジェクトは彼かれの情じょう熱ねつのフューエルになった。The new project became fuel for his passion.