slat -
A thin, narrow strip or bar of wood or metal.
slat -
Aeronautical A moveable control surface at the leading edge of a wing that when moved, changes the chord line of the airfoil, affecting the angle of attack. Employed in conjunction with flaps to allow for a lower stallspeed in the landing attitude, facilitating slow flight.
Verb
slat -
To construct or provide with slats.
slat -
To slap; to strike; to beat; to throw down violently.