frontness

发音

/ˈfɹʌnt.nɪs/

释义与例句

n.
  1. 1.

    Quality of being a front vowel.

    不可数 语言学

    The most important aspects of vowel quality are tongue height, frontness/backness and lip rounding.

词源

From front + -ness.

来源：wiktionary