riusci
Riusci is not a widely attested subject in major reference works. It does not correspond to a standalone geographic, historical, or cultural entity with its own article. In Italian, the contiguous letters "riusci" occur within the verb riuscire, but do not constitute a separate, independent word in standard usage.
As a linguistic note, riuscire means to succeed or to be able to do something. The present
Regarding proper nouns, there is no widely documented place, organization, or person known simply as "Riusci"
This article is a placeholder pending clarification of the intended sense of "riusci." If you can specify