MGY
MGY stands for:
- Dayton – Wright Brothers Airport (IATA code), Dayton (Ohio) Airport , Ohio
- RMS Titanic (callsign)
mgy stands for:
- Mbunga (ISO-639-3 code), Bantu language
mGy stands for:
- Milligray, one thousandth (10 −3 ) gray , absorbed dose caused by ionizing radiation