1. [ noun ] an event that happens
Synonyms: happening natural_event
Related terms: event case thing change fire success experience incident beginning ending movement juncture discharge trouble sound failure destiny stopping_point flash miracle accident episode appearance wonder reverse contact interruption outburst outbreak eventuality crash disappearance finish accompaniment boom one-off treat computer_error convergence avalanche news_event supervention union periodic_event anticipate
2. [ noun ] an instance of something occurring

"a disease of frequent occurrence" "the occurrence (or presence) of life on other planets"

Related terms: presence sympatry allopatry