a restriction in certain languages, e.g. Turkish, as to the permissible combinations of vowels in the successive syllables of a word, e.g. all the vowels of a word must be either front vowels or back vowels
| 单词 | vowel harmony |
| 释义 | vowel harmonynouna restriction in certain languages, e.g. Turkish, as to the permissible combinations of vowels in the successive syllables of a word, e.g. all the vowels of a word must be either front vowels or back vowels |
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