English

Definition of crystal clear adjective from the Oxford Advanced Learner's Dictionary

     

    crystal clear

     adjective
    adjective
    BrE
     
    ; NAmE
     
     
    jump to other results
  1. 1(of glass, water, etc.) completely clear and bright
  2. 2very easy to understand; completely obvious I want to make my meaning crystal clear. You’ve got to make your intentions crystal clear to them.
See the Oxford Advanced American Dictionary entry: crystal clear