Meaning of the word fuel-efficient in English

What does fuel-efficient mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

fuel-efficient

US /ˈfjuːəl ɪˌfɪʃ.ənt/
UK /ˈfjuːəl ɪˈfɪʃ.ənt/
"fuel-efficient" picture

Adjective

using fuel economically

Example:
Modern cars are designed to be more fuel-efficient.
Investing in fuel-efficient appliances can save money in the long run.