thermal - regarding or associated with warmth; "thermal actions of molecules"; "thermal capability"; "thermic Power"; "the caloric outcome of daylight" dermal ectodermal endodermal epidermal epithermal geothermal hydrothermal intradermal isothermal mesodermal photothermal electrothermal See All Rhymes for thermal Radiation is the only system that doesn’t have to have a medium. https://thermal-shock-testing23466.blogdiloz.com/35040944/5-simple-techniques-for-difference-between-thermal-shock-and-cycling