Found 978 abbreviations starting with HA:

HAc	acetic acid Academic & Science » Chemistry
HAC	Habbo Advice Centre Community » Conferences
HAC	Hachijo Jima, Japan Regional » Airport Codes
HAC	Hackers Always Conqueror Miscellaneous » Funnies
HAC	Hazardous Area Classification Academic & Science » Electronics
HAC	Heading Alignment Center Governmental » NASA
HAC	Heading Alignment Circle Governmental » NASA
HAC	Heading Alignment Cone Governmental » NASA
HAC	Heading Alignment Cylinder Governmental » NASA
HAC	Health Administration Center (VA) Governmental » FDA
HAC	Health Advisory Committee Medical » British Medicine
HAC	Hear All Continents Miscellaneous » Unclassified
HAC	Heard All Continents Academic & Science » Amateur Radio
HAC	Helicopter Aircraft Commander Governmental » Military
HAC	hepatic arterial chemotherapy Medical » British Medicine
HAC	Heure Avancée du Centre Regional » Time Zones
HAC	Hierarchical Access Control Computing » Security
HAC	Holiday Archiv Com Internet
HAC	Horizons AlphaPro Seasonal Rotation ETF Business » Toronto Stock Exchange
HAC	Horler And Company Miscellaneous » Unclassified
HAC	House Appropriations Committee Governmental » Military
HAC	House Appropriations Committee Governmental » US Government
HAC	Hughes Aircraft Company Business » Firms
HAC	Hughes Aircraft Company Governmental » Military
HAC	Hughes Aircraft Company Governmental » Transportation

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