efficiency expert
Americannoun
Etymology
Origin of efficiency expert
An Americanism dating back to 1910–15
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
But in a number of African countries, access to it is still reserved for a certain social class, said Ablaye Seck, an energy efficiency expert in Senegal.
From Barron's ● Jun. 26, 2026
“Cooling is a multi-faceted challenge,” says Sneha Sachar, an energy efficiency expert at the nonprofit organization ClimateWorks.
From Scientific American ● Aug. 29, 2023
An efficiency expert goes to Montana before the holidays and attempts to help a man save his ranch.
From Los Angeles Times ● Dec. 30, 2020
There's even an "efficiency expert" out there who advises watching at faster speeds to make the most of your viewing time.
From BBC ● Oct. 29, 2019
Frequently, we’d tag along at his side, pencils and notebooks in our hands, when Dad toured a factory which had hired him as an efficiency expert.
From "Cheaper by the Dozen" by Frank B. Gilbreth Jr. and Ernestine Gilbreth Carey
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
