multilanguage
adjectiveUK /ˌmʌltiˈlæŋɡwɪdʒ/
US /ˌmʌltiˈlæŋɡwɪdʒ/
Using or having more than one language.
The website is multilanguage, so people from many countries can read it.
OTHER MEANINGS
2. Able to speak or write in several languages.
She is a multilanguage speaker who can chat in English, Spanish, and Japanese.
3. Designed to work with or support several languages at once.
The app has a multilanguage menu that switches as you change the settings.
4. Involving several languages in one place or activity.
The conference was a multilanguage event with live interpretation.