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  1. O - Wikipedia

    O (minuscule: o) is the fifteenth letter and the fourth vowel letter of the Latin alphabet, used in the modern English alphabet, the …

  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 …

  3. O Definition & Meaning - Merriam-Webster

    Did you know? Words Starting With O Browse 9,760 words and phrases that start with the letter O, from oaf to ozotype.

  4. Letter O Song, O for Owl, Learn Alphabet Names & Sounds With Bob …

    Learn the alphabet with Bob the Train in this fun and engaging Letter O Song featuring "O for Owl" and more!

  5. o - Wiktionary, the free dictionary

    o - Wiktionary, the free dictionary. Jump to content. Main menu. move to sidebarhide. Navigation . Main page. Community portal. …

  6. 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.

  7. The Letter O – Made Easy - sofatutor.com

    The letter O is the fifteenth letter in the English alphabet and is classified as a vowel. It has two primary sounds: the long O sound, …

  8. O - Etymology, Origin & Meaning - Etymonline

    In Middle English and later colloquial use, o or o' can be an abbreviation of on or of, and is still literary in some words (o'clock, Jack …

  9. 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.

  10. O Definition & Meaning - YourDictionary

    The fifteenth letter of the English alphabet, called o and written in the Latin script.