MGA

Monochrome Graphics Adapter

MGA

Medium-Gain Antenna onboard a spacecraft.

Mga

Mga (Мга) is an urban locality (an urban-type settlement) in Kirovsky District of Leningrad Oblast, Russia. Population: {ru-census|p2010=10,212|p2002=9,613|p1989=9,852} The name is almost certainly derived from the identically named Mga River on which it lies (which in turn is probably of Finno-Ugric origin); the suggestion that it comes from t...
Found on http://en.wikipedia.org/wiki/Mga

Mga

[protein] Mga is a DNA-binding protein that activates the expression of several important virulence genes in Streptococcus pyogenes (group A Streptococcus, GAS) in response to changing environmental conditions. The family also contains VirR like proteins which match only at the C-terminus. Mga is a wide-reaching regulator, affecting gene ex...
Found on http://en.wikipedia.org/wiki/Mga_(protein)

MGA

Madagascar
Found on http://www.translationdirectory.com/glossaries/glossary123.htm

MGA

Mounted Games Association
Found on http://www.localriding.com/glossary.html
No exact match found