امیکرون

Also known as omikron, omicron, Ο, ο

Omicron (, ; uppercase Ο, lowercase ο, ) is the fifteenth letter of the Greek alphabet. This letter is derived from the Phoenician letter ayin: 16px|class=skin-invert. In classical Greek, omicron represented the close-mid back rounded vowel in contrast to omega, which represented the open-mid back rounded vowel , and the digraph which represented the long close back rounded vowel . In modern Greek, both omicron and omega represent the mid back rounded vowel . Letters that arose from omicron include Roman O and Cyrillic O and Ю. The name of the letter was originally ( ), but it was later change