What is the meaning of Erg?

A unit of work or energy, being the amount of work done by a force of one dyne applied through a distance of one centimeter. Equal to 10 joules.

A large desert region of sand dunes with little or no vegetation, especially in the Sahara.

An ergometer.

To use an ergometer.

erg (the unit of work or energy)

erg (large desert region)

serious, considerable, severe

awful, terrible

very

much; very much

erg (desert region)

erg (unit of work done)

a word of not entirely certain meaning, roughly shepherd's cottage or hill-pasture

erg (unit of work or energy)

erg (desert region)

erg

erg

Source: wiktionary.org