Wordnet Synset 04184390-n
http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/04184390-n an entity of type: LexicalConcept
a screw (often without a head) that fits into the boss or hub of a wheel or cam etc. and prevents motion of the part relative to the shaft on which it is mounted
Wordnet Synset 04184390-n