In Greek mythology, Chaos or Khaos is the original state of existence from which the first gos appeared. In other words, the dark void of space. It is made from a mixture of what the Ancient Greeks considered the four elements: earth, air, water and fire. For example, when a log is burned, the flames were attributed to the fire in it, the smoke the air in it, the water and grease that come from it were supposed to be the water, and the ashes left over were the earth. In Greek it is Χάος, which is usually pronounced similarly to "house" (Coinè) or "cows" (Attic), but correctly in ancient Greek as ['kha.os]; it means "gaping void", from the verb χαίνω "gape, be wide open, etc", Proto-Indo-European *"ghen-", *"ghn-"; compare English "chasm" and "yawn", Old English geanian = "to gape".