American Sign Language

noun

: a sign language that is used especially for communication by and with deaf people and is the formal sign language of the United States and English-speaking Canada and also serves as the basis for various sign languages in other countries (such as Thailand, Nigeria, and Bolivia)
abbreviation ASL

Note: American Sign Language was developed in Hartford, Connecticut in the early 1800s.

Examples of American Sign Language in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
After completing the counseling course this past spring, students will take online summer classes in either geography, Spanish or American Sign Language, followed by an in-person History of Cinema course in the fall. Jenelyn Russo, Oc Register, 19 June 2025 Two years ago, the Federal Communications Commission unanimously voted to require that wireless emergency alerts reach people in 13 languages and American Sign Language. Nate Perez, NPR, 16 June 2025 The classes included American Sign Language, English, history, psychology and geography. Julie Gallant, San Diego Union-Tribune, 12 June 2025 The question is valid, given that the former Gallaudet student organizers, now nearing retirement age, address the camera by using American Sign Language. John Hendrickson, The Atlantic, 23 May 2025 See All Example Sentences for American Sign Language

Word History

First Known Use

1900, in the meaning defined above

Time Traveler
The first known use of American Sign Language was in 1900

Browse Nearby Words

Cite this Entry

“American Sign Language.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/American%20Sign%20Language. Accessed 26 Jun. 2025.

Kids Definition

American Sign Language

noun
: a sign language for the deaf

More from Merriam-Webster on American Sign Language

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!