republic
The word 'repubblica' in Italian is used to refer to a system of government where power is held by the people and their elected representatives, rather than by a monarch. It is similar to the English word 'republic', which also refers to this type of government. The word can also be used to refer to a specific country that has this type of government, such as the 'Repubblica Italiana' or the 'Italian Republic'.
The Italian Republic is located in Europe.
This sentence is telling us the geographical location of Italy, which is referred to here as the 'Italian Republic'.
The constitution of the Italian Republic was signed in 1948.
This sentence provides historical information about when the Italian constitution, the primary law of the country, was signed.
The Italian Republic has a parliamentary form of government.
This sentence is providing information about the form of government in Italy, which is parliamentary in nature.