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Diaeresis
Diaeresis (Gk. diairesis, division), a mark (two dots) on the second of two vowels ordinarily forming a diphthong, to indicate that they are to be separately pronounced.
Diaeresis (Gk. diairesis, division), a mark (two dots) on the second of two vowels ordinarily forming a diphthong, to indicate that they are to be separately pronounced.