noun🔗ShareHayonA hinged board or hatch at the rear of a vehicle that can be lowered for loading and unloading; a tailgate."The delivery truck lowered its tailboard so the workers could load the furniture. "Le camion de livraison a abaissé son hayon pour que les ouvriers puissent charger les meubles.vehiclepartChat with AIVocabulary GamePractice Reading