pyrometric cone
noun
(in a kiln) a triangular piece of material that indicates by bending or melting that a certain temperature has been reached.
Origin of pyrometric cone
First recorded in 1945–50
Words nearby pyrometric cone
pyromancy,
pyromania,
pyrometallurgy,
pyrometer,
pyrometric bead,
pyrometric cone,
pyromorphite,
pyromucic aldehyde,
pyrone,
pyronine,
pyrope