hydrolley en · NOUN
Etymology
* Blend of hydrogen + trolley coined at the Fourth International Hydrail Conference, Valencia, Spain, in 2008
Meanings
- Any streetcar or tram vehicle using on-board hydrogen as a source of energy to power the motors.
Forms
| Spelling | Features | Labels | Source |
|---|---|---|---|
| hydrolleys | Number=Plur | lexicographic |