Meaning of the word "sign language" in English

What does "sign language" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

sign language

US /ˈsaɪn ˌlæŋ.ɡwɪdʒ/
UK /ˈsaɪn ˌlæŋ.ɡwɪdʒ/
"sign language" picture

Noun

1.

a system of communication using visual gestures and signs, used by deaf people.

Example:
She learned sign language to communicate with her deaf brother.
There are many different types of sign language around the world.
Learn This Word at Lingoland