What does HAD stand for?

The list of HAD abbreviation meanings.

Stands For|91Abbreviated As|0Related|0
2
High-Availability Daemon
2
Hoang Anh Dalat
2
Honouring the Ancient Dead
2
Hospital Admissions Database
2
Half-amplitude Duration(Telecom, Technology)
2
Health Administration Service
1
Air D'Ayiti(ICAO airline code, Airline)
1
Half Amplitude Duration(Telecommunications, Telecom, Technology)
1
Historical Astronomy Division(History, SPACE, Astrophysics)
1
Home Aircraft Depot(Armed Forces, Royal military, Air Force)
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APASmart Define. (2018). had. Retrieved September 21, 2026, from http://smartdefine.org/had/abbreviations/f
ChicagoSmart Define. 2018. "had" http://smartdefine.org/had/abbreviations/f (accessed September 21, 2026).
HarvardSmart Define 2018, had, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/had/abbreviations/f>.
MLASmart Define. "had" 14 February 2018. Web. 21 September 2026. <http://smartdefine.org/had/abbreviations/f>