A more thorough explanation:

Centena

Centena (sen-tee-nə) is a historical term that refers to a district that contained 100 freemen. This term was used among the Germans, Franks, Goths, and Lombards. The word centena comes from the Latin word centum, which means "hundred". The centena is similar to the Saxon hundred.

One example of a centena is a district in ancient Germany that had 100 freemen living in it. Another example is a similar district in Lombardy, Italy, that also had 100 freemen.

These examples illustrate how the term centena was used historically to describe a specific type of district that contained 100 freemen. This term was used in different regions and cultures, but it had a similar meaning and function in each of them.