Wordnet Synset 15280006-n

http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/15280006-n an entity of type: LexicalConcept

any period of time during which glaciers covered a large part of the earth's surface
Wordnet Synset 15280006-n 

data from the linked data cloud