Abbreviations that start with the letter: U (8,224 entries)

		U/L	Uploading	Internet » Chat
		U/M	Unit of Measure	Miscellaneous » Unit Measures
		U/O	Under Observation for ....	Medical » Physiology
		U/S	UltraSonic	Academic & Science » Electronics
		U/S	UltraSound	Medical » Physiology
		U/S	UnderSection	Business » General
		U/WB	Unit of Whole Blood	Medical » Physiology
		U10	Under 10 League	Community » Sports
		U2	You Too	Internet » Chat
		U4A	UnInstaller archive	Computing » File Extensions
		U5MR	Under 5 Mortality Rate	Governmental » United Nations
		U8	Sample	Computing » File Extensions
		UA	The University Of Alabama	Academic & Science » Universities
		UA	Ukraine	Regional » Countries
		UA	Ultimate Adventure	Community » Sports
		UA	Umbilical Artery	Medical » Physiology
		UA	Un Authorized	Governmental » Military
		UA	Unconditional Annihilation	Governmental » Military
		UA	Unconditional Annihilation	Governmental » US Government
		UÄ	und ähnlich	International » German
		UÄ	und Ähnliches	International » German
		UA	und andere	International » German
		UA	Under Agreement	Community » Law
		UA	Undercover Agent	Business » Positions
		UA	Undergraduate Assistant	Business » Positions
		UA	Undergraduate Association	Academic & Science » Universities
		UA	Underground Access	Community » Media
		UA	Underground Access	Governmental » Military
		UA	Underground Access	Governmental » NASA
		UA	Underground Access	Governmental » Transportation
		UA	Underground Access	Governmental » US Government
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