hydrail

Questions

What does hydrail mean?

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

Where does hydrail come from?

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

How to pronounce hydrail

1. Open the pronunciation page — Open the Speakur entry for “hydrail”.
2. Read the phonetic spelling — Read the IPA spelling () so you know which sounds to aim for.
3. Play the audio — Click Play to hear reference audio for “hydrail”.
4. Repeat and practice — Say “hydrail” aloud, matching stress and vowels until it feels natural.