Abbreviations that start with the letter: H (5,862 entries)

		HAL	Holland America Line	Business » Firms
		HAL	Holland America Line	Governmental » Transportation
		HAL	Holston Associated Libraries	Business » Firms
		HAL	Horticulture Australia Limited	International » Australian
		HAL	Hot Air Leveling	Academic & Science » Meteorology
		HAL	Hot Air Levelling	Academic & Science » Meteorology
		HAL 9000	Heuristic Algorithmic Computer (2001 A Space Odessy)	Community » Media
		HAL 9000	Heuristically-Programmed ALgorithmic computer 9000 (Title explained by author Arthur C. Clarke)	Miscellaneous » Science Fiction
		HALE	High Altitude Long Endurance	Governmental » Military
		HALL	Hallmark Capital Corporation	Business » NASDAQ Symbols
		HALO	Ham And Lettuce Ouch	Miscellaneous » Funnies
		HALO	Hand Action Launches Orgasm	Miscellaneous » Adults
		HALO	Healthy Alternatives for Little Ones	Community
		HALO	High Altitude Long Operation	Governmental » NASA
		HALO	High Altitude Low Open	Governmental » Military
		HALO	High Altitude Low Opening	Governmental » Military
		HALO	High Altitude Observatory	Governmental » Military
		HALO	Home And Lot Owners	Community
		HALO	Hospital Affiliated Lobbyist Organization	Governmental » US Government
		HALO	Housing And Assisted Living Options	Community
		HALO	Husker Angels Loving Others	Academic & Science » Universities
		HALOE	Halogen Occultation Experiment	Academic & Science » Ocean Science
		HALT	Help Abolish Legal Tyranny	Community » Law
		HALT	Help Abolish Legal Tyranny	Community » Non-Profit Organizations
		HALT	Help Attack Littering And Trashing	Community
		HALT	Highly Accelerated Life Testing	Computing » Assembly
		HALT	Hungry Angry Lonely And Tired	Community
		HAM	Amateur Radio Operator	Community » Educational
		HAM	Amateur Radio Operator	Academic & Science » Amateur Radio
		HAM	Amateur Radio Operator	Governmental » Military
		HAM	Amateur Radio Operator	Governmental » US Government
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