English Lexicon

Water-Efficiency

/ˈwɔː.tər ɪˈfɪʃ.ən.si/
nounCEFR B2 (Upper)Top #1500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    The ability to use water in a manner that minimizes waste and maximizes utility.

    "Implementing water-efficiency measures can significantly reduce household water bills."
  2. 2

    A measure of how effectively water is used in various applications, such as irrigation or plumbing.

    "The new irrigation system is designed for optimal water-efficiency, ensuring crops receive just the right amount of water."

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Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

The term 'water-efficiency' combines 'water', derived from Old English 'wæter', and 'efficiency', from Latin 'efficientia', meaning 'effectiveness'. The concept evolved in the late 20th century as environmental awareness increased, emphasizing the importance of conserving water resources.

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