/əˈkɜːr/verb[I](present participleoccurring, past tense and past participleoccurred)
Definition
›formalto happen, often without being planned: According to the police, the shooting occurred at about 12.30 a.m.
occur in/among, etc sth/sb›to exist or be present in a particular place or group of people: Minerals occur naturally in the Earth's crust.The disease mainly occurs in women over 40.