anti-languages

• plural

  plural

  The grammatical form denoting more than one person, place, thing, or idea.

  of anti-language.
  anti-language

  noun

  a specific variety of a language that is used by members of a subculture to communicate with each other while hiding their meaning from outsiders; cryptolect.

More Suggestions

• interlanguage
• Romance languages
• anti-androgen
• dead languages
• metalanguage
• native language
• parent language
• syntax language
• OV language