annual
The word 'annuale' in Italian is used to describe something that happens or is done once a year, or every year. It can be used as an adjective to modify a noun, as in 'riunione annuale' (annual meeting), or as an adverb to describe the frequency of an action, as in 'pagare annualmente' (to pay annually).
My gym membership is annual.
This sentence implies that the gym membership renews every year. In this context, 'annuale' is used as an adjective to describe the type of gym membership.
The annual report was published today.
This sentence tells that a report (which is published yearly) came out today. Here 'annuale' is used to describe the frequency with which the report is published.
The annual conference will take place in Rome.
This sentence informs that a conference (which is held every year) will be held in Rome on this occasion. 'Annuale' is used here to denote the regularity of the conference.