Definition of mega- in English:


Pronunciation: /ˈmɛgə/

combining form

1Large: megalith
2(In units of measurement) denoting a factor of one million (106): megahertz
3 Computing Denoting a factor of 220.


from Greek megas 'great'.

More definitions of mega-

Definition of mega- in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day semblance
Pronunciation: ˈsɛmbləns
the outward appearance or apparent form of something…