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catalytic converter

catalytic converter /ˌkætəˈlɪtɪk-/ noun
plural catalytic converters
catalytic converter
/ˌkætəˈlɪtɪk-/
noun
plural catalytic converters
Britannica Dictionary definition of CATALYTIC CONVERTER
[count]
: a part of an automobile exhaust system that removes harmful chemicals — see picture at car