noun Download 🔗Share The extent to which time is well used for the intended task. Examples : "The efficiency of the planning department is deplorable." business economy achievement organization job work time essential toeic Chat with AIVocabulary GamePractice Reading
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noun Download 🔗Share The extent to which a resource, such as electricity, is used for the intended purpose; the ratio of useful work to energy expended. Examples : "The efficiency of this loudspeaker is 40%." utility energy technology physics economy industry science business essential toeic Chat with AIVocabulary GamePractice Reading
noun Download 🔗Share A one-room apartment. Examples : "I have an efficiency available June through July." property building essential toeic Chat with AIVocabulary GamePractice Reading