Definition of acoustically adverb from the Oxford Advanced Learner's Dictionary

     

    acoustically

     adverb
    adverb
    BrE BrE//əˈkuːstɪkli//
     
    ; NAmE NAmE//əˈkuːstɪkli//
     
     
    jump to other results
  1. 1in a way that is related to sound of to the sense of hearing an acoustically perfect concert hall
  2. 2using musical instruments that make sound naturally, not using electrical equipment We’re all playing acoustically with no raging electric guitars, etc.