signed language
linguistic grouping composed of sign languages, signal languages, and manually-coded languages
en-US/ˈsaɪnd ˈlæŋɡwɪd͡ʒ/
en-GB/ˈsaɪnd ˈlæŋɡwɪd͡ʒ/
linguistic grouping composed of sign languages, signal languages, and manually-coded languages