affair
US /əˈfer/
UK /əˈfer/

1.
vicenda, affare, evento
an event or sequence of events of a specified kind or that has previously been referred to
:
•
The whole affair was a complete disaster.
L'intera vicenda fu un disastro completo.
•
It was a strange affair from beginning to end.
Fu una strana vicenda dall'inizio alla fine.
2.
relazione, scappatella
a secret sexual relationship between two people, at least one of whom is married to someone else
:
•
He was having an affair with his secretary.
Aveva una relazione con la sua segretaria.
•
The scandal involved a politician and his secret affair.
Lo scandalo coinvolse un politico e la sua relazione segreta.