/ əˈkuːstɪks; NAmE / noun
1.
[ pl. ] (also acous·tic [ sing. ]) the shape, design, etc. of a room or theatre that make it good or bad for carrying sound :
The acoustics of the new concert hall are excellent.
2.
[ U ] the scientific study of sound
/ əˈkuːstɪks; NAmE / noun
1.
[ pl. ] (also acous·tic [ sing. ]) the shape, design, etc. of a room or theatre that make it good or bad for carrying sound :
The acoustics of the new concert hall are excellent.
2.
[ U ] the scientific study of sound
Oxford Advanced Learner's English Dictionary. Оксфордский английский словарь для изучающик язык на продвинутом уровне. 2005