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diesel

or Die·sel

[ dee-zuhl, -suhl ]
/ ˈdi zəl, -səl /
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adjective
noting a machine or vehicle powered by a diesel engine: diesel locomotive.
of or relating to a diesel engine: diesel fuel.
noun
a vehicle powered by a diesel engine.
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Origin of diesel

After R. Diesel, the engine's inventor

Other definitions for diesel (2 of 2)

Diesel
[ dee-zuhl, -suhl ]
/ ˈdi zəl, -səl /

noun
Ru·dolf [roo-dolf, -dawlf; German roo-dawlf], /ˈru dɒlf, -dɔlf; German ˈru dɔlf/, 1858–1913, German automotive engineer.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use diesel in a sentence

British Dictionary definitions for diesel (1 of 2)

diesel
/ (ˈdiːzəl) /

noun
a ship, locomotive, lorry, etc, driven by a diesel engine
informal short for diesel oil
Southern African slang any cola drinkspook and diesel
sucking diesel See suck (def. 10)

British Dictionary definitions for diesel (2 of 2)

Diesel
/ (ˈdiːzəl) /

noun
Rudolf (ˈruːdɔlf). 1858–1913, German engineer, who invented the diesel engine (1892)
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
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