crankcase

noun

crank·​case ˈkraŋk-ˌkās How to pronounce crankcase (audio)
: the housing of a crankshaft

Examples of crankcase in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Related Stories The Best Zero-Turn Mowers of 2023 The Best Tools of 2023 Test Run the Mower Check the mower’s dip stick to be sure that there’s sufficient oil in the crankcase. Roy Berendsohn, Popular Mechanics, 17 Mar. 2023 Maintenance should include checking the components, lubricating fans and motors, tightening or changing belts, testing the capacitors and crankcase heater, and calibrating the thermostat. Jeanne Huber, Washington Post, 1 Mar. 2023 Pro is powered by an all-new 997-cc mill with a crankcase fully machined from a single billet of aluminum. Bryan Hood, Robb Report, 9 Nov. 2022 The crankcase is composed of two light-alloy castings bolted together on the crank centerline. Car and Driver, 27 Jan. 2023 See all Example Sentences for crankcase 

Word History

First Known Use

circa 1878, in the meaning defined above

Time Traveler
The first known use of crankcase was circa 1878

Dictionary Entries Near crankcase

Cite this Entry

“Crankcase.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/crankcase. Accessed 7 Nov. 2024.

Kids Definition

crankcase

noun
crank·​case ˈkraŋk-ˌkās How to pronounce crankcase (audio)
: the covering of a crankshaft

More from Merriam-Webster on crankcase

Love words? Need even more definitions?

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