Economy 7
British
noun
An energy tariff which provides low-cost night-time electricity during a specified seven-hour period.
Origin
1970s; earliest use found in The Times.
- intelligence office
- intelligence quotient
- intelligencer
- intelligence service
- intelligence test
- intelligence tester
- intelligence testing
- intelligencing
- intelligent
- intelligent building
- intelligent contraband
- intelligent design
- intelligential
- intelligently
- intelligentsia
- intelligibility
- intelligible
- intelligibleness
- intelligibly
- intelligise
- intelligize
- Intelsat
- intemperance
- intemperate
- intemperately