What does diaeresis mean?
The diaeresis is a diacritic mark (¨) used to indicate that a vowel is pronounced separately, as in 'coöperate' or 'reëmerge'. This mark is often used in English to clarify pronunciation, particularly in words that have consecutive vowels. The diaeresis is also known as an umlaut or dieresis, and it has its roots in European languages. While not commonly used in many languages, the diaeresis serves an important function in English orthography, helping readers to accurately pronounce words with consecutive vowels. The use of the diaeresis can also add elegance and precision to written language.
nounA diacritic mark (¨) used to indicate that a vowel is pronounced separately, as in 'coöperate' or 'reëmerge'. It is also known as an umlaut or dieresis.
- A mark used to indicate separate pronunciation of vowels
- A term used in phonetics and orthography
"The word 'coöperate' uses a diaeresis to show that the two o's are pronounced separately."
"The diaeresis is often used in English to indicate that a vowel is pronounced separately."
"In some languages, the diaeresis is a standard diacritic mark used in many words."
The plural form is used when referring to multiple instances of the diacritic mark.
"The language uses diaereses to indicate separate pronunciation of vowels in several words."
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of diaeresis
The word 'diaeresis' comes from the Greek words 'dia' meaning 'through' and 'hairesis' meaning 'taking'. The term has been used in English since the 16th century to describe a diacritic mark used in various languages. The diaeresis has its roots in European languages, particularly in French and German, where it is used as a standard diacritic mark.
Usage notes
The diaeresis is often used in English to indicate that a vowel is pronounced separately, but it is not commonly used in many other languages.