Categories of ASL Vocabulary Browse the signs of some categories and learn some ASL vocabulary in the area of health, food and drink, geography, education, etc. Notes The categories are a subset of the regular ASL dictionary. They don't include tidbits, sentences/grammar, printables, and others that are found in the regular ASL dictionary. Sign Language resources and lessons online including ASL dictionary, tutorials, grammar, sentences, alphabet, Deaf culture, baby signing, and more. How to sign OK, OKAY and some variations in sign language with video in the ASL dictionary app. How to sign ABOUT and some variations in sign language with video in the ASL dictionary app. How to sign WITH and some variations in sign language with video in the ASL dictionary app. How to sign EASY and some variations in sign language with video in the ASL dictionary app. How to sign ADDRESS and some variations in sign language with video in the ASL dictionary app. How to sign TORNADO and some variations in sign language with video in the ASL dictionary app. How to sign ASL - AMERICAN SIGN LANGUAGE and some variations in sign language with video in the ASL dictionary app. How to sign FAMILY and some variations in sign language with video in the ASL dictionary app.