Meaning of the word efficiency in English

What does efficiency mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

efficiency

US /ɪˈfɪʃ.ən.si/
UK /ɪˈfɪʃ.ən.si/
"efficiency" picture

Noun

1.

the state or quality of being efficient

Example:
The new system improved the efficiency of the production line.
We need to increase our energy efficiency.
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