Noun
Initialism of holy guardian angel.
human granulocytic anaplasmosis
Source: en.wiktionary.orgThe diagram at the right shows the high-gain antenna (HGA) with a 3.7 m diameter dish attached to the hollow decagonal electronics container. Source: Internet
The country recently, on the 10 of September 2020, concluded and signed with Total, a Host Government Agreement (HGA) for the East Africa Crude Oil pipeline (EACOP) project. Source: Internet