Ключевые слова: accessory, acoustic, acoustical, aid, amplifier, audible, audiologist, audiology, background, bad, battery, blue, care, case, color, communication, deaf, deafness, defect, device, diagnosis, difficulty, disability, disease, disorder, ear, equipment, hard, health, hearing, help, hook, impairment, listen, loss, loud, medical, medicine, nobody, object, open, problem, set, sound, technology, top, treatment, view, volume,