That upon which any thing is fixed or rests (e. g. the tongue, a feather, a rock); a root , foundation poet.

http://lila-erc.eu/data/lexicalResources/LewisShort/id/LexicalSense/n40352.6 an entity of type: LexicalSense

That upon which any thing is fixed or rests (e. g. the tongue, a feather, a rock); a root , foundation poet. 
That upon which any thing is fixed or rests (e. g. the tongue, a feather, a rock); a root , foundation poet. 

data from the linked data cloud