Ключевые слова: accessory, acoustic, acoustical, aid, amplifier, assistive, audible, audiology, background, bad, care, communication, deaf, deafness, defect, device, difficulty, disability, disease, disorder, ear, equipment, flat, hard, health, hear, hearing, help, hook, impairment, lay, light, listen, loss, loud, medical, medicine, modern, object, problem, small, sound, table, technology, top, treatment, view, volume, weaker, white,