Letter O
The letter O is the15th letter of the modern English alphabet. It is a vowel and is used in many words.
Words Starting with O
- Ocean
- Ostrich
- Orange
- Owner
Fun Facts About O
- O is a common letter in many languages.
- The shape of O is considered one of the most recognizable.
- O is used as a symbol in mathematics and science.
Pronunciation Guide
Listen to the pronunciation of words starting with O:
Interactive Quiz
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