pyrology
Py*rol"o*gy, n. Etym: [Pyro- + -logy: cf. F. pyrologie.] Defn: That branch of physical science which treats of the properties, phenomena, or effects of heat; also, a treatise on heat.
Py*rol"o*gy, n. Etym: [Pyro- + -logy: cf. F. pyrologie.] Defn: That branch of physical science which treats of the properties, phenomena, or effects of heat; also, a treatise on heat.