1. 
   free field
   A field (three-dimensional space) in a homogeneous, isotropic medium free from boundaries; in practice, a field in which boundary effects are negligible. ... (05 Mar 2000) ...
   Found op http://www.mondofacto.com/facts/dictionary?free+field
   
   
2. 
   Free field
   In classical physics, a free field is a field whose equations of motion are given by linear partial differential equations. Such linear PDE`s have a unique solution for a given initial condition. In quantum field theory, an operator valued distribution is a free field if it satisfies some linear pa...
   Found op http://en.wikipedia.org/wiki/Free_field
   
   
3. 
   free field
   Type: Term Definitions: 1. a field (three-dimensional space) in a homogeneous, isotropic medium free from boundaries; in practice, a field in which boundary effects are negligible.
   Found op http://www.medilexicon.com/medicaldictionary.php?t=33261
   
   
4. 
   free sound field
   sound field in a homogeneous isotropic medium whose boundaries exert a negligible effect on the sound waves
   Found op http://www.electropedia.org/iev/iev.nsf/display?openform&ievref=801-23-28
   
   
5. 
   Freeman Army Airfield
   Freeman Army Airfield is an inactive United States Army Air Force base. It is located {convert|2.6|mi|km} south-southwest of Seymour, Indiana. The base was established in 1942 as a pilot training airfield. It was also the first military helicopter pilot training airfield. In 1944, black bomber pilo...
   Found op http://en.wikipedia.org/wiki/Freeman_Army_Airfield
   
   

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