a commercial airplane that carries passengers
a commercial plane that is operated by
a fucking commercial airplane, no matter how many engines, dimwit
a type of aircraft initially designed for the transportation of paying passengers
A passenger-carrying aircraft operated by an airline.
A passenger aircraft normally engaged in operating regular scheduled services over fixed routes.
An airliner is a large fixed-wing aircraft with the primary function of transporting paying passengers. Such aircraft are usually operated by an airline which owns or leases the aircraft.