terminological       
adjective uk/ˌtɜː.mɪ.nəˈlɒdʒ.ɪ.kəl/ us/ˌtɝː.mə.nəˈlɑː.dʒɪ.kəl/
 术语的,专门名称的
relating to the special words or expressions used in a particular subject or activity
  terminological confusion 术语上的混乱 
 See: terminology
 - More examples
 - There have been efforts to rectify problems caused by terminological confusion, usually by substituting new terms for the old ones.
 - This is a dangerous terminological inexactitude.
 - Such terminological discussions, in my view, are typically poorly motivated, add little to the inquiry, and confuse matters more than anything else.
 - To see that this difference is not merely terminological, note the following.
 - The terminological complications make the book somewhat risky to give to students without providing quite a lot of extra scaffolding.