Erf or ERF may refer to:
Industry
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Enerplus, a North American energy producer whose stock is listed as ERF under the TSX and NYSE
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ERF (truck manufacturer)
ERF was a British truck manufacturer established in 1933 by Edwin Richard Foden, from whose initials the company was named. Its factory in Middlewich closed in March 2002, and it was discontinued as a marque by owner MAN in July 2007.
Histo ...
, a former British truck manufacturer
Mathematics
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Error function, erf
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Exponential response formula
In mathematics, the exponential response formula (ERF), also known as exponential response and complex replacement, is a method used to find a particular solution of a non-homogeneous linear ordinary differential equation of any order. The expon ...
Science and technology
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ERF (gene)
ETS domain-containing transcription factor ERF is a protein that in humans is encoded by the ''ERF'' gene
In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." mean ...
, coding for ETS domain-containing transcription factor
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Electrorheological fluid
Electrorheological (ER) fluids are suspensions of extremely fine non-conducting but electrically active particles (up to 50 micrometres diameter) in an electrically insulating fluid. The apparent viscosity of these fluids changes reversibly by an ...
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Eukaryotic release factors
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Event-related field
Other uses
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Erf (law) In real estate, an erf (pl. erven) is the legal term used in Namibia, South Africa and Eswatini to describe a piece of land registered in a deeds registry as an erf, lot, plot or stand. The term is of Afrikaans origin.
Section 102 of the South Afr ...
, in real estate law
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Erf (river), in Germany
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Estuarine Research Federation, an American environmental organization
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Erfurt-Weimar Airport, in Germany (IATA code)
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European Racquetball Federation
The European Racquetball Federation (ERF) is the governing body for racquetball in Europe to promote the sport of racquetball in Europe. The ERF was founded on 27 June 1985 in Zoetermeer, The Netherlands.
Every two years the ERF organizes the Eur ...
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European Refugee Fund The European Refugee Fund (ERF) was a scheme designed to facilitate the sharing of the financial costs of the reception, integration and voluntary repatriation of refugees amongst European Union member states. All EU member states apart from Denma ...
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Extreme Reaction Force, in United States military prisons
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Reformed Church of France
The Reformed Church of France (french: Église réformée de France, ERF) was the main Protestant denomination in France with a Calvinist orientation that could be traced back directly to John Calvin. In 2013, the Church merged with the Evangel ...
(French: '), a Christian denomination in France
{{disambiguation