[dis.in.fect] vt [MF desinfecter, fr. des- dis- + infecter to infect] (1598): to free from infection esp. by destroying harmful microorganisms; broadly: cleanse -- dis.in.fec.tion n
DISINFECT
Meaning of DISINFECT in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012