Diesel-hydraulic

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A diesel-hydraulic locomotive.
  2. 2
    a locomotive driven by a hydraulic transmission system powered by a diesel engine wordnet
Adjective
  1. 1
    Powered by a diesel engine via a hydraulic transmission. not-comparable

    "In the United States, where the railways are 90 per cent. dieselised today, diesel-electric power is the unvarying rule for independent locomotive units, and the only motive power exceptions are the highly successful 600-h.p. diesel-hydraulic railcars of the Budd "RDC" type, of which between 300 and 400 are now at work."

Example

More examples

"In the United States, where the railways are 90 per cent. dieselised today, diesel-electric power is the unvarying rule for independent locomotive units, and the only motive power exceptions are the highly successful 600-h.p. diesel-hydraulic railcars of the Budd "RDC" type, of which between 300 and 400 are now at work."

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.