Places

• Hagerstown Regional Airport
  Hagerstown Regional Airport
  Hagerstown Regional Airport , also known as Richard A. Henson Field, is a county-owned public-use airport in Washington County, Maryland, United States. It is located four nautical miles north of the central business district of Hagerstown, about a half mile from the Maryland/Pennsylvania border....
  
  , Maryland, USA
• Hungarian Regional Autonomy
  Hungarian Regional Autonomy
  The Hungarian Regional Autonomy is the name of a proposed new administrative unit in the northern part of the Autonomous Province of Vojvodina, Serbia...
  
  , proposed autonomous area of Serbia

Health and medicine

• Health risk assessment
  Health risk assessment
  A health risk assessment is one of the most widely used screening tools in the field of health promotion and is often the first step in multi-component health promotion programs....
  
  
• Hereditary Renal Adysplasia
  Renal agenesis
  Renal agenesis is a unilateral or bilateral medical condition in which one or both fetal kidneys fail to develop leading to oligohydramnios, resulting in a 40-fold increase in perinatal mortality.It can be associated with RET or UPK3A.-Bilateral:...
  
  
• Bronchial hyperresponsiveness
  Bronchial hyperresponsiveness
  Bronchial hyperresponsiveness is a state characterised by easily triggered bronchospasm ....
  
  , or hyperreactive airways
• Health Reimbursement Account
  Health Reimbursement Account
  Health Reimbursement Accounts or Health Reimbursement Arrangements are Internal Revenue Service -sanctioned programs that allow an employer to set aside funds to reimburse medical expenses paid by participating employees...
  
   or Health Reimbursement Arrangement

Organisations

• H & R Firearms
  H & R Firearms
  H & R 1871, LLC is a manufacturer of firearms under the Harrington & Richardson and New England Firearms trademarks...
  
  
• Heritage Railway Association
  Heritage Railway Association
  The Heritage Railways Association is an umbrella organisation representing the majority of the heritage and tourist railways, railway museums, steam centres and railway preservation groups in the UK and Ireland....
  
  
• Hindustan Republican Association
• Holy Royal Arch, a degree and a series of organizing bodies (Chapters) in Freemasonry
• Honda Research America

Human rights

• Human Rights Act
  Human Rights Act
  A human rights act is a statute that sets out individual rights and freedoms under the law. Many jurisdictions have bills of rights enshrined into law and called the "Human Rights Act". This naming convention is commonly used in Commonwealth nations...
  
  
• Human Rights Association (Turkey)
  Human Rights Association (Turkey)
  The Human Rights Association is an NGO for advancing Human rights in Turkey, founded in 1986 and headquartered in Ankara.- History :...
  
  
• Hero Revolution Association (bordeaux)

Others

• High Redundancy Actuation
  High Redundancy Actuation
  High-redundancy actuation is a new approach to fault-tolerant control in the area of mechanical actuation.-Overview:The basic idea is to use a lot of small actuation elements, so that a fault of one element has only a minor effect on the overall system. This way, a High Redundancy Actuator can...
  
  , a concept in fault tolerant control
• Home runs allowed
  Home runs allowed
  In baseball statistics, home runs allowed signifies the total number of home runs a pitcher allowed.The record for the most home runs allowed by any pitcher belongs to Jamie Moyer , the oldest active pitcher in the major leagues...
  
  
• Hot rolled asphalt
  Asphalt
  Asphalt or , also known as bitumen, is a sticky, black and highly viscous liquid or semi-solid that is present in most crude petroleums and in some natural deposits, it is a substance classed as a pitch...
  
  
• Human reliability
  Human reliability
  Human reliability is related to the field of human factors engineering and ergonomics, and refers to the reliability of humans in fields such as manufacturing, transportation, the military, or medicine...
  
   analysis
• Human resource accounting
  Human resource accounting
  Human Resource Accounting is a method to measure the effectiveness of personnel management activities and the use of people in an organization....
  
  
• house rent allowance

See also

• Hra is a Finnish abbreviation for Herra
  Herra
  Not to be confused with Hera, the Greek Goddess.Herra means "Lord" in Finnish, and is now generally used in Finnish as an honorific for all men, the equivalent to the English titles "Mister" and "Sir" and also to "gentleman". In the Finnish Defence Forces, a superior is addressed with herra...
  
  , a title similar to Mr.
• hra is the ISO language code for the Hrangkhol language of north-east India
• HRAS
  HRAS
  GTPase HRas also known as transforming protein p21 is an enzyme that in humans is encoded by the HRAS gene. The HRAS gene is located on the short arm of chromosome 11 at position 15.5, from base pair 522,241 to base pair 525,549.- Function :...
  
  , a human enzyme