最終更新日：2024/07/29

(linguistics) In Old Japanese, one of two sets of vowels of uncertain pronunciation which fell together in modern Japanese.

正解を見る

otsu

問題を編集する

元となった辞書の項目

otsu

adj

(linguistics) In Old Japanese, one of two sets of vowels of uncertain pronunciation which fell together in modern Japanese.

Otsu is an adjective in Old Japanese.

意味（1）

(linguistics) In Old Japanese, one of two sets of vowels of uncertain pronunciation which fell together in modern Japanese.

Later—during the ninth century—the kō and otsu groups did come to be used interchangeably.