noun
psychoacoustics
Technical term for the study of the psychological and physiological responses associated with sound perception.
音響心理学は、音の知覚と心理的反応の関係を研究する分野です。
Psychoacoustics is a field that studies the relationship between sound perception and psychological responses.
Compound of 音響 (sound, acoustics) and 心理学 (psychology). The exact derivation is uncertain, but it likely follows the pattern of similar academic field names.