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(Railways) a locomotive driven by a diesel engine through hydraulic transmission and torque converters
(Railways) of or relating to such a locomotive or system
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
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|Noun||1.||diesel-hydraulic - a locomotive driven by a hydraulic transmission system powered by a diesel engine|
diesel locomotive - a locomotive driven by a diesel engine
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