fuel-efficient
Americanadjective
Other Word Forms
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.
Gaining a deeper understanding of these steps could help scientists develop efficient artificial systems, such as synthetic leaves and solar-based fuel technologies, that replicate nature's design.
From Science Daily • Oct. 13, 2025
"All this money has been spent to develop efficient technologies, both on the engineering and on the manufacturing side," says Mr Yamanouchi.
From BBC • Mar. 10, 2011
But wind and hydroelectric power can be generated at only a relatively few sites, and so governments should redouble financing for research to develop efficient, low-cost photovoltaic power.
From Time Magazine Archive
For Gore the real job of a competitiveness council would be to foster similar efforts to develop efficient technologies in the U.S.
From Time Magazine Archive
They trusted largely to question and answer, and poured out from their own and their inherited experience wise maxims such as would guide the simple and inexperienced and develop efficient manhood.
From The Makers and Teachers of Judaism by Kent, Charles Foster
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.
