dieselize

1 of 2

verb

die·​sel·​ize ˈdē-zə-ˌlīz How to pronounce dieselize (audio)
-sə-
dieselized; dieselizing

transitive verb

: to equip with a diesel engine or with diesel-electric locomotives
dieselization noun

dieselization

2 of 2

noun

die·​sel·​i·​za·​tion ˌdēzələ̇ˈzāshən How to pronounce dieselization (audio)
-ēsə-
-ˌlīˈz-
plural -s
sometimes capitalized
: the act of dieselizing

Word History

First Known Use

Verb

1925, in the meaning defined above

Time Traveler
The first known use of dieselize was in 1925

Browse Nearby Words

Cite this Entry

“Dieselize.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dieselize. Accessed 15 Jun. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster