IPA: /ˌmɛɡəˈkɔːpəreɪʃən/
KK: /ˈmɛgəˌkɔrpəˌreɪʃən/
A very large and influential company that often has a significant impact on the economy and society.
The megacorporation dominates the market and influences global trade policies.
Megacorporation → It is formed from "mega-" (from Greek "megas", meaning large or great) and "corporation" (from Latin "corporatio", meaning a body or group of people). The word "megacorporation" refers to a very large corporation or business entity that operates on a massive scale.
Think of 'mega' meaning large or great, which helps you remember that a 'megacorporation' is a very large business entity.