■ adjective & adverb on, towards, or near the outside of a ship or aircraft.
↘(of a motor) portable and attachable to the outside of the stern of a boat.
■ noun an ~ motor.
↘a boat with such a motor.
■ adjective & adverb on, towards, or near the outside of a ship or aircraft.
↘(of a motor) portable and attachable to the outside of the stern of a boat.
■ noun an ~ motor.
↘a boat with such a motor.
Concise Oxford English vocab. Сжатый оксфордский словарь английского языка. 2004