くぐもった声こえMeanings1expression, nounmuffled voiceDescribes a voice that is unclear or indistinct, often because something is covering the mouth or the speaker is in another room.隣となりの部屋へやからくぐもった声こえが聞きこえた。I heard a muffled voice from the next room.マスク越ごしのくぐもった声こえで話はなす。Speak in a muffled voice through a mask.