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.
Zoe’s first language was ASL (American Sign Language). Pioneer Press, Twin Cities, 31 Aug. 2025 The event was interpreted in American Sign Language by Durant’s childhood interpreter Doug Boen-Bailey, and officiated by the artistic director of Deaf West Theatre, David Kurs. Emlyn Travis Updated, EW.com, 27 Aug. 2025 Promova offers training in 12 languages, including Spanish, French, Chinese, Korean and American Sign Language, with role-play chatbots, a dedicated mode for people with dyslexia and other accessibility options for neurodivergent learners. Aman Kidwai, MSNBC Newsweek, 20 Aug. 2025 Police said Osborn has no teeth, and is deaf and communicates through American Sign Language. Shambhavi Rimal, Fort Worth Star-Telegram, 17 Aug. 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

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Cite this Entry

“American Sign Language.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/American%20Sign%20Language. Accessed 11 Sep. 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
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