Wordnet Synset 08699704-n
http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/08699704-n an entity of type: LexicalConcept
(physics) an imaginary surface joining all points in space that are reached at the same instant by a wave propagating through a medium
Wordnet Synset 08699704-n