sign language

US /ˈsaɪn ˌlæŋ.ɡwɪdʒ/
UK /ˈsaɪn ˌlæŋ.ɡwɪdʒ/
"sign language" picture
1.

手話

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

:
She learned sign language to communicate with her deaf brother.
彼女は耳の聞こえない弟とコミュニケーションをとるために手話を学んだ。
There are many different types of sign language around the world.
世界中にはさまざまな種類の手話がある。