What does HALO stand for?

The list of HALO abbreviation meanings.

Stands For|59Abbreviated As|1Related|0
12
High Altitude-Low Opening
12
High Altitude, Low Opening
12
high-altitude, low-opening
6
High Altitude Low Opening(Military)
6
Haloperidol
5
High Altitude Long Operation(Telecommunications, Telecom, Technology)
5
Halothane
5
Halotestin
3
High Altitude Large Optics(Science)
3
High Altitude Observatory
3
Hispanic American Leadership Organization
2
Haitian American Leadership Organization
2
Havanese Angel League Organization
2
Healthy Active Living and Obesity
2
Helping Art Liberate Orphans
2
Helping Autism Through Learning and Outreach
2
High-Altitude Large Optics
2
High-Altitude Low-Opening(Army, Military)
2
High-altitude Low-opening Parachute Technique(Military jargon, US army)
2
High Altitude Low Observability
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APASmart Define. (2018). Halo. Retrieved September 21, 2026, from http://smartdefine.org/halo/abbreviations/f
ChicagoSmart Define. 2018. "Halo" http://smartdefine.org/halo/abbreviations/f (accessed September 21, 2026).
HarvardSmart Define 2018, Halo, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/halo/abbreviations/f>.
MLASmart Define. "Halo" 16 February 2018. Web. 21 September 2026. <http://smartdefine.org/halo/abbreviations/f>