Pi·ran·del·lo 
(pîr′ən-dĕlō, pē′rän-dĕllō), Luigi 1867-1936.
(pîr′ən-dĕlō, pē′rän-dĕllō), Luigi 1867-1936. Italian writer best known for his play Six Characters in Search of an Author (1921). Pirandello won the 1934 Nobel Prize for literature.