sesquilingual

Adjective

Meaning

Pertaining to one language, plus a second in a limited capacity, degree, or content.

(of a person) Able to communicate fluently in one language, but only to a degree in another.

Source: en.wiktionary.org

Related terms

bilingual monolingual

Close letter words and terms

sesquifumarate sesquihydrate sesquilinear sesquilingualism sesquimagnesium sesquimustard