controlled airspace
Aeronautics
noun
Airspace of defined dimensions within which air traffic control regulates the movement of aircraft.
Origin
1950s; earliest use found in International Organization.
- uninterestingly
- uninterestingness
- uninterpretable
- uninterrupted
- uninterruptedly
- uninterruptedness
- uninterruptible
- uninucleate
- uninventive
- uninventively
- uninventiveness
- uninvestigated
- uninvited
- uninvitedly
- uninviting
- uninvitingly
- uninvoked
- uninvolved
- uninvolving
- unio
- Unio bed
- unioid
- union
- Union, Act of
- unional