English dictionary
omnidirectional range
/,/A/mn/i/d/I/'r/E/k/S//@/n/-/l_r/eI/n/dZ/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
-
a navigational system consisting of a network of radio beacons that provide aircraft with information about exact position and bearing
Source: WordNet 3.0