The German word is "Umlaut."
in German they are called umlauts
The two dots above a letter, you mean, would be called a diaeresis and/or an umlaut.
The letter with two dots is called an umlaut and is pronounced by adding a "y" sound before the vowel. For example, "ü" is pronounced like "ue" in German.
The letter "A" with two dots above it (ä) is called "A with diaeresis" or "A with umlaut" in languages like German and Swedish. In German, it alters the pronunciation of the vowel, making it sound more like "eh." In other languages, such as Finnish, it may represent a distinct vowel sound. The diaeresis indicates that the vowel should be pronounced separately from the preceding vowel, rather than forming a diphthong.
The letter "U" with two dots above it is known as "U-umlaut" or "U with diaeresis." It is primarily used in languages such as German, Swedish, Finnish, and Estonian to indicate a specific pronunciation of the "U" vowel sound.
The word for skull in German is 'Schadel' but the a has two dots above it.
A letter "u" with two dots above it is called an umlaut. In languages like German, it indicates a change in the pronunciation of the vowel, often making it sound as two separate vowels or modifying its sound.
It is known as an umlauts. It is not used in English, but is used over a vowel, especially in German, to indicate a different vowel quality.
It is an accent such as FARAAD
This kind of accent is called an "umlaut".
An umlaut is a symbol used in German, it consists of two little dots above a, o or u to give ä ö ü which changes the pronunciation of the letter
The letter ö makes an ugh sound like the word höngenous