The sense or faculty of hearing; auditory perception—ability to detect and interpret sounds.
年を取ると聴覚が衰えることがある。
Hearing can deteriorate as one gets older.
病院で聴覚検査を受けた。
I had a hearing test at the hospital.
音楽家は細かい音の違いで聴覚を鍛える。
Musicians train their hearing to notice subtle differences in sound.