recurrence

/R IH0 K ER1 AH0 N S/
noun
  1. 1

    Return or reversion to a certain state.

  2. 2

    The instance of recurring; frequent occurrence.

  3. 3

    A return of symptoms as part of the natural progress of a disease.

  4. 4

    Recourse.

Synonyms

Source: https://en.wiktionary.org/wiki/recurrence