cauterize
Concise Oxford English Dictionary © 2008 Oxford University Press:
cauterize /ˈkɔːtərʌɪz/ (or cauterise /ˈkɔːtərʌɪz/)
▶verb burn the skin or flesh of (a wound) to stop bleeding or prevent infection.
– derivatives
cauterization noun.
cauterization noun.
– origin ME: from OFr. cauteriser, from late L. cauterizare, from Gk kautēriazein, from kautērion ‘branding iron’, from kaiein ‘to burn’.
'cauterize' also found in these Oxford entries:

