Look up erg in Wiktionary, the free dictionary.

An erg is a unit of energy.

Erg, Ergs or ERG may also refer to:

Arts and entertainment

• Mikey Erg (born 1980), American musician
• Erg (comics), a fictional character in the Marvel Comics Universe
• Erg (Hyperion), a creature in the Hyperion Cantos series by Dan Simmons

Organisations

• Education Reference Group, in Connecticut, US
• Edoardo Raffinerie Garrone, an Italian energy company
• Efficiency and Reform Group (May 2010-October 2014), former part of the Cabinet Office of the UK
• Eurasian Resources Group, a Luxembourgish mining and smelting company
• European Research Group, anti-EU group of British Conservative MPs
• Videlli, an Australian smart card ticketing system manufacturer formerly known as ERG Group

Places

• English Riviera Geopark, in Torbay, England
• Erbogachen Airport (IATA code), Russia

Science and technology

• Electron-releasing group
• Electroretinography, or electroretinogram
• Erg (landform), sand dune field
• ERG (gene)
• ERG theory, in psychology
• Exploration of Energization and Radiation in Geospace, now Arase, a Japanese scientific satellite

Other uses

• Employee resource group, groups of employees who join together in their workplace
• Emergency Response Guidebook, a hazardous-materials reference book
• Erg (indoor rower)
• Erg (tug), a Canadian tug, sunk in Halifax Harbour in 1943
• Ergative case