Definition of monergy in English:

monergy

noun

British
historical
  • Expenditure on energy, specifically expenditure which can be reduced by means of energy-saving measures. Also: a campaign to promote conservation of energy launched in 1985 by the British government.

Origin

1980s; earliest use found in The Observer. Blend of money and energy.

Pronunciation

monergy

/ˈmʌnədʒi/