|1.||[ noun ] an event that happens|
|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|