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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 alphabets of other …

  2. Letter O | Sing and Learn the Letters of the Alphabet - YouTube

    Mar 19, 2018 · This super-catchy and clear alphabet song also lets children hear the letter O sound and see each letter at the beginning of five simple …

  3. 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 …

  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. Type O with Accent Mark Ò, Ó, Ô, Õ, Ö or ò, ó, ô, õ, ö

    May 1, 2026 · Accents placed on the letter O —such as Ó, Ò, Ô, Õ, and Ö —change pronunciation, meaning, or grammatical emphasis. Accented O has …

  6. O Definition & Meaning | Dictionary.com

    O definition: the fifteenth letter of the English alphabet, a vowel. See examples of O used in a sentence.

  7. 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.

  8. o - Wiktionary, the free dictionary

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

  9. 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.

  10. 640 Things That Start with O – List of Objects/Words with Pictures

    Jan 20, 2026 · This article lists things that start with o across foods, animals, colors, and more. By learning these words, readers can improve their …