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 western European languages and others worldwide.

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 words paired with colorful kid-friend images.

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.

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

Accents placed on the letter O —such as Ó, Ò, Ô, Õ, and Ö —change pronunciation, meaning, or grammatical emphasis. Accented O has a unique sound, and its usage varies depending on the …

Aug 7, 2025 · There are many systems of example words, including the NATO Phonetic Alphabet, but there are less formal systems as well. For example, Oscar might spell his name on the phone by …

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