subtonic
Meanings
ジェームズ・ラッシュ博士によって特徴付けられた、不完全に発音された音または発話
An imperfectly articulated sound or utterance, as characterized by Dr. James Rush (Guide to Pronunciation, 1833).
Examples :
不明瞭な発音の、ほとんど聞こえない
Of or pertaining to imperfectly articulated sounds or utterances that are inaudible or barely audible, as characterized by Dr. James Rush (Guide to Pronunciation, 1833).