noun🔗ShareBiodieselFuel for diesel engines made of renewable organic raw materials as opposed to fossil hydrocarbons"The school bus now runs on biodiesel, a fuel made from vegetable oil, to reduce pollution. "Le bus scolaire fonctionne désormais au biodiesel, un carburant fabriqué à partir d'huile végétale, afin de réduire la pollution.fuelenvironmenttechnologyagricultureenergyChat with AIVocabulary GamePractice Reading