s, a, o, e, f, l, n, c, r, t, u are letters that make 'control surface'
RF, fa, surf, NT, ACE, face, AC, Ro, on, ace, surface, CE, con, control, Ur, Sur, CO, Ac, Ce, Co, Rf are words within 'control surface'
1 possible definitions for 'control surface'
Under this definition, control surface is a noun and has the following properties:
'control surface' can be a type of device.
wing, aileron, elevator, flap, flaps, horizontal stabiliser, tailplane, rotor blade, rotary wing, rudder, spoiler, spoiler, stabilizer, vertical tail, horizontal stabilizer are types of 'control surface'.
leading edge, trailing edge are parts of 'control surface'.