/truy"playn'/
an airplane with three supporting wings, one above another: a design used mainly in the early history of the airplane.
[ 1905-10; TRI- + PLANE 1 ]
/truy"playn'/
an airplane with three supporting wings, one above another: a design used mainly in the early history of the airplane.
[ 1905-10; TRI- + PLANE 1 ]
Random House Webster's Unabridged English dictionary. Полный английский словарь Вебстер - Random House . 2012