terzino significa in inglese

back [backs]▼(a position behind most players on the team)
noun
[UK: ˈbæk] [US: ˈbæk]

fullback▼((soccer) a player who plays on the left or right side of defence)
noun
[UK: ˈfʊl.bæk] [US: ˈfʊl.ˌbæk]