catalytic cracker

noun

: the unit in a petroleum refinery in which cracking is carried out in the presence of a catalyst

Word History

First Known Use

1947, in the meaning defined above

Time Traveler
The first known use of catalytic cracker was in 1947

Dictionary Entries Near catalytic cracker

catalytic converter

catalytic cracker

catalytic cracking

See More Nearby Entries 

Cite this Entry

“Catalytic cracker.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/catalytic%20cracker. Accessed 26 Nov. 2024.

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