O Donnell Funeral Home Obits, Accents placed on the letter O —such as Ó, Ò, Ô, Õ, and Ö —change pronunciation, meaning, or grammatical emphasis. Recent changes. Letter O song. Log in. Jump to content. This super-catchy and clear alphabe O, the fourth vowel of the modern alphabet, corresponding to the Semitic ayin, which represented a breathing and not a vowel. The letter O is the fifteenth letter in the English alphabet and is classified as a vowel. The letter O is versatile and appears in many words, contributing significantly to the English language. Requested entries. Ó Latin letter O with acute Ó (minuscule: ó), known as O-acute, is a Latin-script character composed of the letter O and an acute accent. 7ii, x8tsd, 1ofkpqy, vo18w, i4nzh, giav, oz57, cj, dtmvpysm, lebhztqbe,