Wordnet Synset 13561097-n
http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/13561097-n an entity of type: LexicalConcept
a slow westward shift of the equinoxes along the plane of the ecliptic caused by precession of the Earth's axis of rotation
Wordnet Synset 13561097-n