O, or o, is the fifteenth letter and the fourth vowel letter of the latin alphabet, used in the modern english alphabet, the alphabets of other western european languages and others worldwide. Definition of o noun in oxford advanced learner's dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

The fifteenth letter of the english alphabet, a vowel. See examples of o used in a sentence. O, the fourth vowel of the modern alphabet, corresponding to the semitic ayin, which represented a breathing and not a vowel. The semitic form may have derived from an earlier sign representing an eye. O, o definition: The 15th letter of the english alphabet 2. Used in speech to mean zero:

O, o definition: The 15th letter of the english alphabet 2. Used in speech to mean zero: Used when talking toรขโ‚ฌยฆ. Learn more. O is used to mean zero, for example when you are telling someone a phone number, or mentioning a year such as 1908. Learn how to easily type o with accent marks for various languages. Enhance your typing skills today!

O is used to mean zero, for example when you are telling someone a phone number, or mentioning a year such as 1908. Learn how to easily type o with accent marks for various languages. Enhance your typing skills today!