efficiency unit
nounUK /ɪˈfɪʃənsi ˈjuːnɪt/
US /ɪˈfɪʃənsi ˈjuːnɪt/
A small part of a machine or system that helps it do its job well without wasting time or energy.
The new efficiency unit in the factory helps the machines use less electricity.
RELATED WORDS
OTHER MEANINGS
2. A standard measure used to compare how well different machines or processes use energy.
The engineers compared the two engines using the same efficiency unit.
3. A team or department focused on making work faster and better.
The company created an efficiency unit to improve its daily operations.
4. A device that helps a system run with less waste.
The solar efficiency unit stores extra power for cloudy days.