鈍にぶい音おとMeaningsExpressionNoun1. dull sound; muffled soundKanji used鈍dull音soundComposed of鈍にぶいdull (e.g. a knife); blunt; thickheaded; obtuse; stupid; dull (sound, color, etc.); dim (light); slow; sluggish; inert; …I-adjective音おとsound; noise; (musical) note; fameNoun