Definition of navaid in English:


Syllabification: nav·aid
Pronunciation: /ˈnavād


A navigational device in an aircraft, ship, or other vehicle.
More example sentences
  • I haven't owned an airplane with a navaid in it for over 30 years now.
  • The second scenario assumes that all conventional navaids are still operating but that 80 percent of aircraft will be GPS equipped.
  • The defining GPS waypoints have satellite-derived coordinates that are co-located with the ground navaids for that approach.


1950s: from navigational aid.

Definition of navaid in:

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