Pyr`og*nos"tic (?), a. [Pyro- + Gr. to know.] Min.
Of or pertaining to characters developed by the use of heat; pertaining to the characters of minerals when examined before the blowpipe; as, the pyrognostic characters of galena.
© Webster 1913.
Log in or register to write something here or to contact authors.
Need help? email@example.com