plural of tail block

Alternative form of tailswing / The swing of a tail.

Alternative form of roostertail

plural of rooster-tail

plural of pony tail

(aviation) A small rotor mounted vertically at the end of the tail of a single-rotor helicopter so as to develop thrust in the same direction as the main rotor's rotation, to counter the torque effect created by the main rotor.

Synonym of head to toe (“in reversed positions”)

plural of T-tail

(aeronautics) A cone-shaped piece on the tail of a jet or aeroplane where exhaust escapes.

plural of tail rotor