What does the cryptic crossword clue "Italian author pilloried, lingua vulgaris! (5,10)" mean?

The wordplay uses an anagram. anagram of PILLORIED, + LINGUA = LUIGIPIRANDELLO The answer is LUIGIPIRANDELLO.

Italian author pilloried, lingua vulgaris! (5,10)

Independent Cryptic #11787 | 5 Down | 2024-07-20 flower