Definition of mega- combining form from the Oxford Advanced Learner's Dictionary

     

    mega-

     combining form
    combining form
    BrE BrE//ˈmeɡə//
     
    ; NAmE NAmE//ˈmeɡə//
     
    (in nouns)
     
    jump to other results
  1. 1very large or great a megastore
  2. 2(in units of measurement) one million a megawatt
  3. 3(in units of measurement) 220, or 1 048 576
  4. Word Originfrom Greek megas ‘great’.

Other results

All matches