APN may refer to:

Biology and chemistry

3-Arylpropiolonitriles 3-Arylpropiolonitriles (APN) belong to a class of electron-deficient alkyne derivatives substituted by two electron-withdrawing groups – a nitrile and an aryl moieties. Such activation results in improved selectivity towards highly reactive thio ...

, a class of chemical reagents *

Acute pyelonephritis Pyelonephritis is inflammation of the kidney, typically due to a bacterial infection. Symptoms most often include fever and flank tenderness. Other symptoms may include nausea, burning with urination, and frequent urination. Complications may ...

, a urinary tract infection *

Acyl peroxy nitrates In organic chemistry, peroxyacyl nitrates (also known as Acyl peroxy nitrates, APN or PANs) are powerful respiratory and eye irritants present in photochemical smog. They are nitrates produced in the thermal equilibrium between organic peroxy ...

, respiratory and eye irritants in photochemical smog

Computing

Access Point Name An Access Point Name (APN) is the name of a gateway between a GSM, GPRS, 3G and 4G mobile network and another computer network, frequently the public Internet. A mobile device making a data connection must be configured with an APN to presen ...

, a gateway between mobile networks and frequently the Internet *

Application-Layer Protocol Negotiation Application-Layer Protocol Negotiation (ALPN) is a Transport Layer Security (TLS) extension that allows the application layer to negotiate which protocol should be performed over a secure connection in a manner that avoids additional round trips an ...

Algebraic Petri net An algebraic Petri net (APN) is an evolution of the well known Petri net in which elements of user defined data types (called algebraic abstract data types (AADT)) replace black tokens. This formalism can be compared to coloured Petri nets (CPN) in ...

, a kind of Petri net in computer science * Amazon Partner Network, for

Amazon Web Services Amazon Web Services, Inc. (AWS) is a subsidiary of Amazon that provides on-demand cloud computing platforms and APIs to individuals, companies, and governments, on a metered pay-as-you-go basis. These cloud computing web services provide d ...

Journalism

* APN News & Media, an Australian and New Zealand media company *

Animal Planet (Australia and New Zealand) Animal Planet is a television channel which launched locally in Australia exclusively on Optus Television in October 1999. The channel is dedicated to programming that highlights the relationship between humans and animals. It has since expanded ...

, a television channel *

Novosti Press Agency RIA Novosti (russian: РИА Новости), sometimes referred to as RIAN () or RIA (russian: РИА, label=none) is a Russian state-owned domestic news agency. On 9 December 2013 by a decree of Vladimir Putin it was liquidated and its asset ...

(Agentstvo pechati Novosti), a Soviet news agency operating 1961–1990

Organizations

African Parks Network African Parks is a non-governmental organization (NGO) focused on conservation, established in 2000 and headquartered in Johannesburg, South Africa. It was founded as the African Parks Management and Finance Company, a private company, then under ...

, a private park management institution *

Alberta Playwrights Network The Alberta Playwrights Network (APN) is a professional association that was founded in 1985 to develop and support playwrights. It hosts a competition called the New Play Development Program. Gordon Pengilly is a dramaturge for the Alberta Playw ...

, a professional association in Canada *

Americans for Peace Now Americans for Peace Now (APN) is a nonprofit organization based in the United States whose stated aim is to help achieve a comprehensive political resolution of the Israeli–Palestinian conflict. Founded in 1981 as the sister organization to ...

, a group associated with the Israeli Peace Now movement *

Asia-Pacific Network for Global Change Research The Asia-Pacific Network for Global Change Research (APN) is an intergovernmental network that promotes policy-oriented research and capacity-building activities related to global change in the region. APN receives financial contribution from th ...

, in Kobe, Japan

Other

* Advanced practice nurse, a nurse with post-graduate education in nursing *

Alpena County Regional Airport Alpena County Regional Airport is a county-owned, public-use, joint civil-military airport in Alpena County, Michigan, United States. The airport is located six nautical miles (7 mi, 11 km) west of the central business distri ...

(IATA airport code) in Michigan * Assessor's parcel number, to identify real property {{disambiguation