Meaning

2 senses
  1. (uncountable)Quality of being a back vowel.

  2. (uncountable)A quality of vowels, indicating the horizontal position of the tongue relative to the back of the mouth (front, near-front, central, near-back, or back).

Origin

From back + -ness.

From back + -ness.

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backness — meaning, examples, forms, synonyms | Krumeto