Dierum, a marking of hours by the shadows of small uprights on a dial

http://lila-erc.eu/data/lexicalResources/LewisShort/id/LexicalSense/n13149.1 an entity of type: LexicalSense

Dierum, a marking of hours by the shadows of small uprights on a dial 
Dierum, a marking of hours by the shadows of small uprights on a dial 

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