Wordnet Synset 13887163-n

http://lila-erc.eu/data/lexicalResources/LatinWordNet/id/LexicalConcept/13887163-n an entity of type: LexicalConcept

a slight convexity in the shaft of a column; compensates for the illusion of concavity that viewers experience when the sides are perfectly straight
Wordnet Synset 13887163-n 

data from the linked data cloud