Definition of twin–turbo
of an engine
: having two turbochargers operating in parallel The engine is a 3.2-liter twin-turbo V-8 pumping out 370 hp. — Peter Robinson
twin turbo
or less commonlytwin–turbo
noun BMW claims that this is the first in-line six-cylinder engine to use twin turbos, with precision fuel injection and variable-valve timing. — Frank AukoferRead the Latest from M-W
First Known Use of twin–turbo
1945
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