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Synonyms

sign language

American  

noun

  1. Also called sign.  any of several visual-gestural systems of communication, especially employing manual gestures, as used among deaf people.

  2. any means of communication, as between speakers of different languages, using gestures.


sign language British  

noun

  1. another word for signing

  2. any system of communication by manual signs or gestures

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of sign language

First recorded in 1840–50

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

"The biggest challenge we faced actually was in Africa we don't have a standardised African sign language dataset," Kimathi told AFP at the company's tiny lab in Nairobi.

From Barron's Sep. 9, 2026

It has built a mechanical hand that can translate a teachers' voice into sign language in real time, allowing deaf children to learn alongside their hearing counterparts.

From Barron's Sep. 9, 2026

News of the updated sign language was met with applause and general bewilderment from Disneyland fans.

From Los Angeles Times Aug. 19, 2026

Carter Wallace has a favorite bit of sign language.

From Los Angeles Times Jul. 25, 2026

If the student has an educational or sign language interpreter, work closely with the interpreter for optimal success.

From "Music and the Child" by Natalie Sarrazin

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