third-degree burn

US /ˌθɜːrd dɪˈɡriː bɜːrn/
UK /ˌθɜːrd dɪˈɡriː bɜːrn/
"third-degree burn" picture
1.

brûlure au troisième degré

a burn that destroys the outer and inner layers of the skin and some underlying tissue, characterized by charring and loss of sensation

:
The firefighter suffered a severe third-degree burn on his arm.
Le pompier a subi une grave brûlure au troisième degré sur son bras.
Victims with third-degree burns often require skin grafts.
Les victimes de brûlures au troisième degré nécessitent souvent des greffes de peau.