IPA: /ɪnˈkeɪləsəns/
KK: /ɪnˈkeɪləsəns/
The condition of becoming warm or hot, often gradually.
The incalescence of the sun made the day feel much hotter than usual.
Incalescence is formed from "in-" (meaning into) and "calere" (meaning to be warm or hot). The word describes the process of becoming warm or heated up.
Think of something 'becoming warm' as it moves 'into' a state of heat.