Headwindnoun
A wind that blows directly against the course of a vehicle, like an aircraft, train, or ship.
Headwindnoun
wind blowing opposite to the path of a ship or aircraft
Tailwindnoun
(nautical) a wind that blows in the same direction as the course of an aircraft or ship
Tailwindverb
Of wind, to blow on a windmill or wind turbine in such a way that wind pressure is exerted on the wrong side of the sail or turbine assembly.
Tailwindnoun
wind blowing in the same direction as the path of a ship or aircraft