American English

Definition of mainline adjective from the Oxford Advanced American Dictionary

     

    mainline

     adjective
    adjective
    NAmE//ˈmeɪnlaɪn//
     
     
    jump to other results
  1. 1belonging to the system, or connected with the ideas that most people accept or believe in synonym mainstream
  2. 2 mainline churches/faiths
See the Oxford Advanced Learner's Dictionary entry: mainline

Other results

All matches