noun Descargar 🔗Compartir Flogisto The hypothetical fiery principle formerly assumed to be a necessary constituent of combustible bodies and to be given up by them in burning. Examples : "Chemists once believed that wood released phlogiston into the air as it burned. " Los químicos creían que la madera liberaba flogisto en el aire al quemarse. theory chemistry substance physics science energy Chat con IAJuego de vocabularioPracticar lectura