signorina

noun

si·​gno·​ri·​na ˌsē-nyə-ˈrē-nə 

plural signorinas or signorine ˌsē-nyə-ˈrē-(ˌ)nā 

: an unmarried Italian woman

—used as a title equivalent to Miss

Word History

Etymology

Italian, from diminutive of signora

First Known Use

1750, in the meaning defined above