„horsepower-hour“: noun horsepower-hournoun | Substantiv s Overview of all translations (For more details, click/tap on the translation) Pferdestärkenstunde, HP-Stunde Pferdestärkenstundefeminine | Femininum f horsepower-hour physics | PhysikPHYS HP-Stundefeminine | Femininum f (= 1,0139 PS-Stunden) horsepower-hour physics | PhysikPHYS horsepower-hour physics | PhysikPHYS