Blog. A must for anyone with an interest in the changing face of language. The Macmillan Dictionary blog explores English as it is spoken around the world today. Definition and synonyms of vow from the online English dictionary from Macmillan Publishers Limited.
Today, the Main Line is another name for the western suburbs of Philadelphia along Lancaster Avenue (U.S. Route 30) and the former Pennsylvania Railroad Main Line, extending from the city limits to, traditionally, Bryn Mawr and ultimately Paoli, an area of about 200 square miles (520 km 2).n the 20th century, many of these families moved to the Main Line suburbs. Part of the national trend of suburbanization, this drove rapid investment, prosperity, and growth that turned the area into greater Philadelphia's most affluent and fashionable region.
AirTrain connects the airport terminals and parking areas with LIRR and New York City Subway lines in Queens. The system consists of three overlapping routes: The Howard Beach route ends at Howard Beach â JFK Airport, adjacent to the IND Rockaway Line (A train).