This is the English version of this article translated by Patrick Hogan. The original Italian version was written by Stefano Valente and published on 01/11/2018.
Here is the Italian version of this entry.
We have no biographical information about Clemens. His Latin name suggests to date him in the imperial period, probably between the 1st and 2nd c. CE. Only three citations of Clemens survive in some lexicographical works…