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efficient

Pronunciation: /ɪˈfɪʃ(ə)nt/

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Definition of efficient

adjective

1(of a system or machine) achieving maximum productivity with minimum wasted effort or expense:more efficient processing of information
[in combination] preventing the wasteful use of a particular resource:an energy-efficient heating system

2(of a person) working in a well-organized and competent way: an efficient administrator

Derivatives

efficiently

Origin:

late Middle English (in the sense 'making, causing', usually in efficient cause): from Latin efficient- 'accomplishing', from the verb efficere (see effect). The current sense dates from the late 18th century

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Other

efficient

adjective

Derivatives

efficiently

Origin:

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