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  1. O - Wikipedia

    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.

  2. O | History, Etymology, & Pronunciation | Britannica

    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 …

  3. The Letter O Song - Learn the Alphabet - YouTube

    Learn all about the Letter O, with Jackson! Can you make the O sound? How many words do you know starting with the Letter O? Time to learn the alphabet! This kids series will help children...

  4. O definition and meaning | Collins English Dictionary

    O is used to mean zero, for example when you are telling someone a phone number, or mentioning a year such as 1908.

  5. o - Wiktionary, the free dictionary

    Noun [edit] o(pluraloes) The name of the Latin-scriptletter O/o. A zero(used in reading out numbers). It is currently two-o-five in the afternoon (2:05 PM). The first permanent English …

  6. O noun - Definition, pictures, pronunciation and usage notes

    Definition of O noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

  7. The One-Letter Word: The Story of ‘O’ – LingoDigest

    In the vast lexicon of the English language, filled with polysyllabic behemoths and intricate compounds, it’s easy to overlook the small fry. But what if one of the most ancient, emotionally …

  8. O, o | English meaning - Cambridge Dictionary

    O, o definition: 1. the 15th letter of the English alphabet 2. used in speech to mean zero: 3. used when talking to…. Learn more.

  9. O' Definition & Meaning - Merriam-Webster

    The meaning of O' is on. How to use o' in a sentence.

  10. O - definition of O by The Free Dictionary

    O, o (oʊ) n., pl. O's Os, o's os oes. 1. the 15th letter of the English alphabet, a vowel. 2. any spoken sound represented by this letter.