That which is dark , obscure , or inexplicable; a riddle , enigma , obscurity
http://lila-erc.eu/data/lexicalResources/LewisShort/id/LexicalSense/n1245.2 an entity of type: LexicalSense
That which is dark , obscure , or inexplicable; a riddle , enigma , obscurity
That which is dark , obscure , or inexplicable; a riddle , enigma , obscurity