noun, noun or participle which takes 'suru', intransitive verb
suppuration; festering; coming to a head
Medical and general term for a wound or infection producing pus. Used as a noun or with する to describe the process of becoming purulent.
傷口が化膿して痛みがひどくなった。
The wound festered and the pain got worse.
化膿を防ぐために
Please disinfect to prevent suppuration.