noun🔗ShareCaja de humosA chamber in which smoke passes from a boiler before being vented through a chimney."The train worker checked the smokebox for ash buildup before firing up the engine. "El trabajador del tren revisó la caja de humos en busca de acumulación de cenizas antes de encender el motor.parttechnologymachinevehicleindustryChat with AIVocabulary GamePractice Reading
