Ключевые слова: abc, alphabet, american, arm, asl, audiology, background, beige, body, color, communication, d, deaf, deafness, disabled, disease, disorder, dumb, english, female, finger, fingerspelling, gesture, girl, hand, health, hear, human, impairment, language, letter, loss, manual, medical, mute, nonverbal, people, person, showing, sign, signal, speechless, surdomute, symbol, talk, universal, woman,