Ключевые слова: accessories, acoustic, aid, amplifier, assistive, audible, audiogram, audiology, background, bad, box, care, closeup, communication, deaf, deafness, defect, device, disability, disease, disorder, ear, equipment, flat, grey, hard, health, hear, hearing, help, impairment, lay, light, listen, loss, medical, medicine, modern, object, problem, pure, sound, table, technology, tone, top, treatment, view, weaker, white,