WordglühenMeaningto glow (from heat)Part of speechverbPronunciationCourseGermanLessonSubordinating conjunctions (ehe)Usages of glühenDas Metall muss glühen, ehe man es formen kann.The metal must glow before one can shape it.Ehe wir den Stahl biegen, muss er im Feuer glühen.Before we bend the steel, it must glow in the fire.