כִּיּוּן Kîyûwn (H3594)

properly, a statue, i.e. idol; but used (by euphemism) forsome heathen deity (perhaps corresponding to Priapus or Baal-peor)

Chiun = "an image" or "pillar" 1) probably a statue of the Assyrian-Babylonian god of the planet Saturn and used to symbolise Israelite apostasy

from כּוּן (H3559);