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diaeresis

[dahy-er-uh-sis]

noun

plural

diaereses 
  1. dieresis.



diaeresis

/ daɪˈɛrɪsɪs, ˌdaɪəˈrɛtɪk /

noun

  1. the mark ¨, in writing placed over the second of two adjacent vowels to indicate that it is to be pronounced separately rather than forming a diphthong with the first, as in some spellings of coöperate , naïve , etc

  2. this mark used for any other purpose, such as to indicate that a special pronunciation is appropriate to a particular vowel Compare umlaut

  3. a pause in a line of verse occurring when the end of a foot coincides with the end of a word

“Collins English Dictionary — Complete & Unabridged” 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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Other Word Forms

  • diaeretic adjective
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Word History and Origins

Origin of diaeresis1

C17: from Latin diarēsis , from Greek diairesis a division, from diairein , from dia- + hairein to take; compare heresy
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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A memorial to the Brontë sisters Charlotte, Emily and Anne has had diaereses added above the letter "e" of the authors' surname, 85 years after it was unveiled.

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She understands that “The New Yorker’s identity is partly defined by its deliberately conservative diaeresis on words like ‘coöperate.’

Read more on The New Yorker

If you find these difficult to read, The New Yorker has a solution: next year, consider the diaeresis.

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I could jettison the diaeresis, impose my own logic on the hyphen, and defy Webster’s by, say, making two words out of “hardworking.”

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I wouldn’t wish an episode of diaeresis on anyone, but you asked for it.

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diadromousdiag.