Definition of recrudesce in English:

recrudesce

verb

[NO OBJECT]formal
  • Break out again; recur:

    ‘syphilis, until recently thought to be almost under control, is now recrudescing’
    • ‘So either the usage has recrudesced or the verb vanished only from formal written prose, not from the spoken language.’
    • ‘She was able to see a festering protest recrudescing.’
    happen again, reoccur, occur again, be repeated
    View synonyms

Origin

Late 19th century: back-formation from recrudescence ‘recurrence’, from Latin recrudescere become raw again, from re- again + crudus raw.

Pronunciation:

recrudesce

/ˌriːkruːˈdɛs/