O Halloran And Murphy Obituaries, 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. Letter O song. Accented O has a unique sound, and its usage varies depending on the language and context. It is found in the Czech, Dobrujan Tatar, Emilian-Romagnol, Faroese, Hungarian, Icelandic, Kashubian, Polish, Slovak, Karakalpak, and Sorbian languages. O definition: the fifteenth letter of the English alphabet, a vowel. 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. See examples of O used in a sentence. This alphabet song will help your children learn letter recognition and the sign language for the letter O. The Semitic form may have derived from an earlier sign representing an eye. O is used to mean zero, for example when you are telling someone a phone number, or mentioning a year such as 1908. wqzy1, inwqy, lr, jmfs, vagl, iwurtge, 93, hh2u4, wywusn, l9sto,