AER or Aer may refer to:
<templatestyles src="Template:TOC_right/styles.css" />{{#if:|<templatestyles src="Template:TOC limit/styles.css" />}}
AviationEdit
- AerCap, an aircraft lessor (NYSE stock symbol AER)
- Aer Lingus, airline from Ireland
- IATA airport code for Sochi International Airport in Krasnodar Krai, Russia
BiologyEdit
- Aerides, an orchid genus, abbreviated Aer
- Agranular endoplasmic reticulum, a cell organelle
- Albumin Excretion Rate
- Apical ectodermal ridge, critical component of vertebrate limb development
FinanceEdit
- Administrative expense ratio, a ratio of general and administrative expenses to total revenue
- Annual equivalent rate, a notational interest rate
- Average earnings ratio, in stocks
LanguagesEdit
- Aer language, an Indo-Aryan language of Pakistan
- Eastern Arrernte language, an Arandic dialect cluster of Australia (ISO-639: aer)
MusicEdit
- Aer (album), an album by Swiss pianist and composer Nik Bärtsch's band Mobile
- Aer (band), a hip-hop band
OrganizationsEdit
- Action For Economic Reforms, a public-interest research organization in the Philippines
- Advanced Engine Research, an endurance racing car engine manufacturer
- A.E.R. (automobile), a French former car manufacturer
- AER (motorcycles), a British motorcycle manufacturer
- Agri-Energy Roundtable, a non-governmental organization accredited by the United Nations
- Alberta Energy Regulator
- Algoma Eastern Railway, a former Canadian railway that operated in the province of Ontario
- Annual Equivalent Rate, as used in the UK
- Army Emergency Relief
- Assembly of European Regions, an independent network of European Regions
- Atmospheric and Environmental Research, an American scientific research agency owned by Verisk Analytics
- Australian Energy Regulator
PlacesEdit
- Aer (Sendai), a skyscraper in Japan
PublicationsEdit
- All England Law Reports, covering the court system in England and Wales
- American Economic Review
Religion and mythologyEdit
- Aër, a liturgical item in the Greek Orthodox Church
- Air (classical element), in Greek mythology
Other usesEdit
- Address-Event Representation, a coordinate-based data format for sparse events in space-time.
- AER: Memories of Old, a 2017 adventure video game developed by Forgotten Key and published by Daedalic Entertainment
- All-electric range, the driving range of a vehicle using only electrical energy for propulsion