Shortening. Erg definition, the centimeter-gram-second unit of work or energy, equal to the work done by a force of one dyne when its point of application moves through a distance of one centimeter in the direction of the force; 10−7 joule. n. The centimeter-gram-second unit of energy or work equal to the work done by a force of one dyne acting over a distance of one centimeter. See more.
The erg is a unit of energy equal to 10 −7 joules (100 nJ). All rights reserved.the centimeter-gram-second unit of work or energy, equal to the work done by a force of one dyne when its point of application moves through a distance of one centimeter in the direction of the force; 10−a vast area covered with sand and shifting dunes, as parts of the Sahara Desert.the cgs unit of work or energy. Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!Learn a new word every day. Noun . erg (plural ergs or areg) (geomorphology) A large desert region of sand dunes with little or no vegetation, especially in the Sahara. Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012The American Heritage® Stedman's Medical Dictionary
Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. It equals the work done by a force of one dyne acting through a distance of one centimetre and is equal to 10-7 joule, the standard unit of The term erg is used in geography and physics.
Erg, unit of energy or work in the centimetre-gram-second system of physical units used in physics; to lift a pound weight one foot requires 1.356 × 107 ergs. Define erg-.
Geography. Based on the Random House Unabridged Dictionary, © Random House, Inc. 2020Collins English Dictionary - Complete & Unabridged 2012 Digital Edition An erg is a desert with wind dunes. n. © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins How to use erg in a sentence. Etymology 3 . Erg definition is - a centimeter-gram-second unit of work equal to the work done by a force of one dyne acting through a distance of one centimeter and equivalent to 10—7 joule. Geography definition, the science dealing with the areal differentiation of the earth's surface, as shown in the character, arrangement, and interrelations over the world of such elements as climate, elevation, soil, vegetation, population, land use, industries, or states, and of the unit areas formed by the complex of these individual elements. Our horses were brought to the door, and we rode, accompanied by our guard and an interpreter, to the Accordingly, I gathered myself together, mounted my horse, and rode slowly to the “Affect” vs. “Effect”: Use The Correct Word Every TimeAll Of These Words Are Offensive (But Only Sometimes)“Unalienable” vs. “Inalienable”: Is There A Difference?Absentee Ballot vs. Mail-In Ballot: Is There A Difference?“Epidemic” vs. “Pandemic” vs. “Endemic”: What Do These Terms Mean?It’d be a real faux pas to miss this quiz on the words from August 3–9, 2020!to waver in mind or opinion; be indecisive or irresolute.Dictionary.com Unabridged erg- synonyms, erg- pronunciation, erg- translation, English dictionary definition of erg-. It originated in the centimetre–gram–second (CGS) system of units.It has the symbol erg.The erg is not an SI unit.Its name is derived from ergon (ἔργον), a Greek word meaning 'work' or 'task'. Physics. This unit has been mostly replaced by the joule.An extensive area of desert covered with shifting sand dunes.
Regs are a mixture of sand and gravel (demonstrated above), often described as a desert pavement of loose stone.They make up 70% of the Sahara and are the historic remnants of river and sea beds ¹.
In the Sahara, ergs constitute 20 % of the surface area.