[verb] [I] -rr- - to happen again or happen many timesThe themes of freedom and independence recur throughout much of his writing.If the problem recurs I shall go and see my doctor about it.A recurring number (or specialized recurring/repeating decimal) is a number that repeats itself forever following a decimal point, such as 3.3333....
RECUR
Meaning of RECUR in English
Cambridge English vocab. Кембриджский английский словарь. 2012