>>> Spell 'O' using the NATO phonetic alphabet

- elapsed 1.063 seconds -
The NATO phonetic alphabet uses specific words to represent each letter, with 'O' being represented by the word 'Oscar'. So, in response to your question, 'O' is represented as 'Oscar' in the NATO phonetic alphabet. This system is used by military and other organizations to ensure clear and unambiguous communication, especially in noisy or high-stress environments where miscommunication could have severe consequences.