decalescence
noun
de·ca·les·cence
ˌdēkəˈlesᵊn(t)s,
ˌdek-
plural -s
: the decrease in temperature when the rate of heat absorption during transformation exceeds the rate of heat input while heating metal through a transformation range compare recalescence
Word History
Etymology
International Scientific Vocabulary de- + -calescence (as in recalescence)