Generating warmth (7)
I believe the answer is:
thermal
(Other definitions for thermal that I've seen before include "Upward current of warm air" , "Warm or hot - underwear?" , "Caloric" , "Up-current of air" , "Pertaining to heat" .)
I believe the answer is:
thermal
(Other definitions for thermal that I've seen before include "Upward current of warm air" , "Warm or hot - underwear?" , "Caloric" , "Up-current of air" , "Pertaining to heat" .)