The term 'Kind of Heat' can refer to several different types of heat. STEAM (5 letters) is a type of heat created by boiling water, which is used in many industrial processes. SOLAR (5 letters) heat is energy from the sun that is used to heat homes and power SOLAR panels. DEAD (4 letters) heat is the heat generated by a DEAD body. GAS (3 letters) heat is a type of heat generated by burning natural GAS or propane. HANDGUN (7 letters) heat is the heat generated by the firing of a HANDGUN.