This is the 6132nd most frequent French word.
euro
The official currency of the European Union.
Here, 'euro' is used as the unit of currency in a transactional context.
J'ai payé dix euros pour ce livre.
I paid ten euros for this book.
Here, 'euro' refers to the currency as an entity or a concept.
L'euro est la monnaie officielle de plusieurs pays européens.
The euro is the official currency of several European countries.
In this case, 'euro' symbolizes the economic and political role of the currency in the global context.