IPA: /rɪˈkɜːr/
KK: /rɪˈkɜr/
To happen or appear again after a period of time; to occur repeatedly.
The same problem tends to recur every few months.
Past: recurred
Past Participle: recurred
Recur is formed from "re-" (meaning again) and "currere" (meaning to run). The word describes something that runs again or happens repeatedly.
Think of something that happens 'again' ('re-') as it 'runs' ('currere') — that's why recur means to happen repeatedly.