(philosophy) (of a property) relating to some observable feature of its bearer Compare disposition (sense 4)
occurrence
/əˈkʌrəns/
noun
1.
something that occurs; a happening; event
2.
the act or an instance of occurring: a crime of frequent occurrence
Word Origin and History for occurrent
occurrence
n.
1530s, from Middle French occurrence "unexpected happening" or directly from Medieval Latin occurrentia, from Latin occurentem (nominative occurens), present participle of occurrere (see occur).