Wordnet Synset 13865200-n
http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/13865200-n an entity of type: LexicalConcept
(mathematics) one of a pair of numbers whose sum is zero; the additive inverse of -5 is +5
Wordnet Synset 13865200-n