'Thermolysis' definitions:

Definition of 'Thermolysis'

From: GCIDE

Thermolysis \Ther*mol"y*sis\ (th[~e]r"m[o^]l"[i^]*s[i^]s), n. [Thermo- + Gr. ly`ein to loose.] (Chem.) The resolution of a compound into parts by heat; dissociation by heat. [1913 Webster]