(phonetics) articulatory phonetics

(phonetics) acoustic phonetics

両唇音: (phonetics) a speech sound articulated with both lips; bilabial

発音記号: (phonetics) phonetic symbol

音声記号: (phonetics) phonetic symbol

方向音痴: a bad sense of direction

陰陽道: a traditional body of Japanese esoteric cosmology; a mixture of natural sciences and occultism, based on the Chinese philosophies of Wu Xing and Yin and Yang.

五十音: The modern ordering of the Japanese syllabaries: あいうえおかきくけこ etc.

異口同音: in concert

非口腔音化: debuccalization