Brit's Streetcar is a reference to the play A Streetcar Named DESIRE by Tennessee Williams, which was first performed in 1947. The play follows the story of Blanche DuBois, a woman from a wealthy family who moves to New Orleans and is forced to confront her past. The term 'Brit's Streetcar' refers to the streetcar that Blanche takes to get to her new home, which is named 'DESIRE'. The crossword solution for this term is 'TRAM', which is a type of public transportation vehicle that runs on tracks.