Omikron

Greek Letter Omikron (Όμικρον - Ο)

To produce this sound, the throat and the lips stay in a rounded position, hence its circular shape.

"Micro" means "little" or "short", hence "little o". The throat and the lips are both rounded to make this sound, hence the shape.

"Ο" Letter in mathematics and in science

Ο represents:

• big O notation (may be represented by an uppercase Latin O as well)

Greek words with "ο"

όμορφο, πόλη