GNU Collaborative International Dictionary of English

Found 2 definitions

1.       
   Glide path (?), n. (Aeronautics) the proper path for an airplane approaching a landing strip; also called glide slope.
   
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2.       
   Glide slope (?), n. (Aeronautics)
   1. the proper path for an airplane approaching a landing strip; also called glide path.
   
   [PJC]
   
   
   2. The path indicated by a radio beacon as the proper path for an airplane to use in approaching a landing strip.
   
   [PJC]