Wide body aircraft have more than one aisle
The Airbus A380 which is a double-deck wide-body aircraft while the B737 is a narrow-body.
Narrow Body
The Singapore Airlines fleet features exclusively wide-body aircraft from three aircraft.
Well the are 3 types of planes Turboprop airliner, narrow body aircraft or a wide body aircraft. Turboprop's are small propeller planes for short regional routes eg. New York to Buffalo. Narrow Body Aircraft are for slightly longer routes and are jet engined eg. New york to Miami or New york to Chicago and even some transatlantic flights. Lastly there are wide body aircraft for long routes like New York to Hong Kong or Tokyo.
The Boeing 757 is a narrow body medium haul aircraft while the Boeing 777 is a wide body long haul aircraft and is much larger and is designed to fly international routes.
a Boeing 757 is a narrow body jet airliner
You probably mean "wide body aircraft". See Wikipedia. [tty]
The A320 is a smaller narrow body aircraft, it uses new cockpit technology. The A300 is a wide body, but is small in length. It is outdated and now only used usually for cargo
There are only few airlines has wide body only fleet, such as Emirates, Singapore Airlines, Cathay Pacific.
The opposite of narrow is wide.
The opposed of narrow is wide.