signior

[seen-yawr, -yohr, sin-yawr, -yohr] /ˈsin yɔr, -yoʊr, sɪnˈyɔr, -ˈyoʊr/
noun
1.
British Dictionary definitions for signior

signor

/ˈsiːnjɔː; Italian siɲˈɲor/
noun (pl) -gnors, -gnori (Italian) (-ˈɲori)
1.
an Italian man: usually used before a name as a title equivalent to Mr