
1) Ancient Greek religion
Found on
https://www.crosswordclues.com/clue/xoanon

A xoanon (ξόανον; plural: ξόανα xoana, from the verb ξέειν, xeein, to carve or scrape [wood]) was an Archaic wooden cult image of Ancient Greece. Classical Greeks associated such cult objects, whether aniconic or effigy, with the legendary Daedalus. Many such cult images were preserved into historical times, though none have surviv...
Found on
http://en.wikipedia.org/wiki/Xoanon

primitive wooden statue overlaid with ivory and gold
Found on
http://phrontistery.info/x.html
No exact match found.