What does HA stand for?

The list of HA abbreviation meanings.

Stands For|666Abbreviated As|0Related|0

666 entries under topic. ×

4
Health Advisory(Science)
3
Hatch Act(Science)
2
Harmonic Approximation(Science)
2
Humic Acid(Science)
2
Hahnium(Science)
2
Hectare(Agriculture, Architecture, Construction)
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APASmart Define. (2018). ha. Retrieved September 21, 2026, from http://smartdefine.org/ha/abbreviations/f/Science
ChicagoSmart Define. 2018. "ha" http://smartdefine.org/ha/abbreviations/f/Science (accessed September 21, 2026).
HarvardSmart Define 2018, ha, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/ha/abbreviations/f/Science>.
MLASmart Define. "ha" 29 January 2018. Web. 21 September 2026. <http://smartdefine.org/ha/abbreviations/f/Science>