noun🔗SharePropanAn aliphatic hydrocarbon, C3H8, a constituent of natural gas."My dad uses propane to fuel the barbecue grill for our family cookouts. "Mein Vater verwendet Propan, um den Grill für unsere Familien-Grillpartys zu befeuern.compoundsubstancechemistryfuelenergyChat with AIVocabulary GamePractice Reading