noun, noun or participle which takes 'suru', intransitive verb
recurrence; revival; resuscitation
Used for the return or flare-up of something that had subsided, such as a disease, conflict, or interest. Often appears in medical, social, or political contexts.
病気の再燃を防ぐために、定期的に検査を受けている。
I get regular check-ups to prevent a recurrence of the illness.
There is a risk that the conflict will flare up again.