Word.ws English Dictionary

hydrail

hydrail noun: any rail technology where vehicles use on-board hydrogen as a source of energy to power the motors.

Noun

hydrail (uncountable)

  1. Any rail technology where vehicles use on-board hydrogen as a source of energy to power the motors.

Origin of hydrail

From hydro- + rail, coined in 2004 in the International Journal of Hydrogen Energy.

Questions about hydrail

What does hydrail mean?
Hydrail means any rail technology where vehicles use on-board hydrogen as a source of energy to power the motors.
What part of speech is hydrail?
Hydrail is a noun.

Words near hydrail in the dictionary

  1. hydraform
  2. hydragog
  3. hydragogs
  4. hydragogue
  5. hydragogues
  6. hydrail
  7. hydralazine
  8. hydralazines
  9. hydralike
  10. hydram
  11. hydramide

Source and license

Adapted from Wiktionary: hydrail (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “hydrail.” Word.ws, https://word.ws/hydrail. Based on Wiktionary, CC BY-SA 4.0.