very hot - used of physical warmth; having a high or larger than attractive temperature or giving off heat or sensation or resulting in a feeling of warmth or burning; "hot stove"; "sizzling water"; "a scorching August day"; "a scorching stuffy area"; "she's sizzling and fatigued"; "a sizzling forehead" https://thermal-shock-testing01345.mdkblog.com/42085698/what-does-thermal-cycling-chambers-manufacturer-mean