Thomas Gallaudet from the American School for the Deaf (ASD), based in West Hartford, Connecticut, created ASL in 1817. It is based on the French sign language and eventually became a widely recognized language in the 1960s. Since ASL is a common sign language, you may see it in various...
What does ASDF mean? What is the definition of this internet acronym? Learn how and when to use this text abbreviation with ESL infographic and useful