Английский разговорный словарь (основной) - ablation

æbˈleɪʃən n. 1 the surgical removal of body tissue. 2 Geol. the wasting or erosion of a glacier, iceberg, or rock by melting or the action of water. 3 Astronaut. the evaporation or melting of part of the outer surface of a spacecraft through heating by friction with the atmosphere. øøablate v.tr. [F ablation or LL ablatio f. L ablat(as AB-, latpast part. stem of ferre carry)]