D defs.my
Entry 1 sense Webster, 1913

Compound control

· Com·pound con·trol · IPA
01 A system of control in which a separate manipulation, as of a rudder, may be effected by either of two movements, in different directions, …
  1. 1.
    A system of control in which a separate manipulation, as of a rudder, may be effected by either of two movements, in different directions, of a single lever, etc.(Aëronautics)