Angry husband very happy when learner driver vanishes (6)
I believe the answer is:
heated
'angry' is the definition.
(I've seen this before)
I cannot understand how the rest of the clue works.
Can you help me to learn more?
(Other definitions for heated that I've seen before include "Vehement" , "Angry or warmed" , "Made warm" , "Angry - passionate" , "Fired-up" .)