What does MEGA stand for?

Manoeuvre Enhancement/Gust Alleviation (SAUS)

Media General Advertising, Inc. (EFIS)

Megaampere (IAA)

Megakaryocyte - Hematology (DAVI)

Michigan Electric and Gas Association (EARSL)

Middle East Genetics Association (EA)

Military Evaluation of Geographic Areas

Molecular Evolutionary Genetics Analysis - Computer software