HA (redirected from Hydrocephalus Association)

Acronym	Definition
HA	Hack Addict (eZine)
HA	Hahnium
HA	Haight-Asbury
HA	Haiti
HA	Half Adder
HA	Half-Assed
HA	Halifax Academy (Roanoke Rapids, North Carolina)
HA	Hall Angle
HA	Halmahera
HA	Hanford Operations Office (Department of Energy)
HA	Hard Copy Text or Drawing
HA	Hardness Assurance (radiation)
HA	Harmonic Analyzer
HA	Harmonic Approximation
HA	Hatch Act of 1887
HA	Hauptabteilung (German)
HA	Hawaii (old style)
HA	Hawaiian Airlines (IATA airline code)
HA	Hazard Analysis
HA	Hazard Assessment
HA	Hazardous Area
HA	Headache
HA	Health Advisory
HA	Health Affairs
HA	Health Assessment
HA	Healthy America
HA	Hearing Assistant
HA	Heart Attack
HA	Heavy Armor
HA	Heavy Assist (nursing)
HA	Hectares
HA	Height-For-Age
HA	Hells Angels
HA	Hemagglutination Assay
HA	Hemaglutinin (glycoprotein on influenza virus)
HA	Hersteld Actief (Dutch)
HA	Heterodyne Amplifier
HA	Hexenyl Acetate
HA	Heyting Arithmetics
HA	High Achiever
HA	High Altitude
HA	High Ambient (temperature limit)
HA	High Availability
HA	High-Alarm
HA	Highly Available
HA	Highways Act 1980 (UK)
HA	Highways Agency (England)
HA	Hit Assessment
HA	Hit Avoidance
HA	Holding Area
HA	Home Address
HA	Home Agent
HA	Home Alone
HA	Home Automation (residential housing controls)
HA	Homelan Alliance (gaming clan)
HA	Hospital Acquired (Infection)
HA	Hospital Authority
HA	Hospitality Association
HA	Hospitalman Apprentice (US Navy rating)
HA	Hostile Aircraft
HA	Hour Angle
HA	Housing Allowance
HA	Housing Authority
HA	Howey Academy (Florida)
HA	Hub Architecture
HA	Hull Array
HA	Human Anatomy (college course)
HA	Humanitarian Assistance
HA	Humanitarian Assistance (DoD)
HA	Humic Acid
HA	Hyaluronic Acid
HA	Hybrid Algorithm
HA	Hybrid Amplifier
HA	Hydraulic Association (UK)
HA	Hydrocephalus Association
Ha	Hydrogen Alpha
HA	Hydroxyapatite
HA	Hyper-Androgenism
HA	Hypnotherapy Association