うだん

  1. noun (common) (futsuumeishi)

    row of syllables on the Japanese syllabary table that ends with the vowel sound "u"

    • 多くの言語で辞書形の語尾が決まっており、日本語ではう段の文字で終わる。
      In many languages the way dictionary-form words end is fixed; in Japanese they end in a 'u row' character.