The phrase "arcane language" means a language that is difficult to understand or comprehend because it is rare, secret, or mysterious.
Sentences with «arcane language»
Lawyers are notorious for communicating in arcane language non-lawyers do not understand. (newlawjournal.co.uk)
Mainly because they were scarred by compulsory curriculum with arcane language and no modern cultural relatability.» (goodereader.com)
Raschka is absolutely correct to criticize the use of such arcane language and the practice of asking five - year - olds to toss around phrases like «text evidence» in kindergarten. (educationnext.org)