ASCII Character ü

Ü (lowercase ü), is a character that typically represents a close front rounded vowel [y] (listen). It is classified as a separate letter in several big Latin alphabets (including Azerbaijani, Estonian, German, Hungarian and Turkish), but as the letter U with an diaeresis in others such as Catalan, Galician, Occitan, Guarani and Spanish. Although not a part of their alphabet, it also appears in languages such as Finnish and Swedish when retained in foreign names and words such as München ("Munich"); Finnish and Swedish spell [y] in domestic words solely as Y. A small number of Dutch and Afrikaans words also use this as a diaeresis.