MEGA-


Meaning of MEGA- in English

■ combining form

1》 large: megalith.

2》 denoting a factor of one million (10 6 ): megahertz.

3》 Computing denoting a factor of 2 20 .

Origin

from Gk megas 'great'.

Concise Oxford English vocab.      Сжатый оксфордский словарь английского языка.