Pyrology

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Pyrology \Py*rol"o*gy\, n. [Pyro- + -logy: cf. F. pyrologie.]
     That branch of physical science which treats of the
     properties, phenomena, or effects of heat; also, a treatise
     on heat.
     [1913 Webster]