efficiency
/ɪˈfɪʃənsi/
noun
- The ability to do something without wasting time, energy, or resources.
- The new software improved the team's efficiency by automating repetitive tasks.
- To save money, the factory focused on increasing energy efficiency.
- She admired the efficiency of the solar panels, which powered the entire house.
- The ratio of useful work performed to the total energy or resources used, often expressed as a percentage.
- Engineers calculated the efficiency of the heating system to find ways to reduce fuel costs.
- A higher efficiency rating means the appliance uses less electricity for the same output.
- The engine's efficiency dropped to 40% after years of wear and tear.
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