protolanguage

/proh-toh-lang-gwij/US // ˈproʊ toʊˌlæŋ gwɪdʒ //UK // (ˌprəʊtəʊˈlæŋɡwɪdʒ) //

原生语言,原语言,原始语言,原语

Definitions

n.名词 noun

1
Linguistics.
- : the reconstructed or postulated parent form of a language or a group of related languages.