Wordnet Synset 08599685-n
http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/08599685-n an entity of type: LexicalConcept
the lowest region of the ionosphere (35 to 50 miles up) that reflects low-frequency radio waves
Wordnet Synset 08599685-n