noun
a chemical reactor for converting oils with high boiling points into fuels with lower boiling points in the presence of a catalyst
• Syn: ↑catalytic cracker
• Hypernyms: ↑chemical reactor
• Part Holonyms: ↑oil refinery, ↑petroleum refinery
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\\ˈkatˌ ̷ ̷ ̷ ̷\ nounEtymology: by shortening
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cat cracker,
= catalytic cracker. (Cf. ↑catalytic cracker)
Useful english dictionary. 2012.