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hydrolley. In DICTIOUS you will not only get to know all the dictionary meanings for the word
hydrolley, but we will also tell you about its etymology, its characteristics and you will know how to say
hydrolley in singular and plural. Everything you need to know about the word
hydrolley you have here. The definition of the word
hydrolley will help you to be more precise and correct when speaking or writing your texts. Knowing the definition of
hydrolley, as well as those of other words, enriches your vocabulary and provides you with more and better linguistic resources.
English
Etymology
- Blend of hydrogen + trolley coined at the Fourth International Hydrail Conference, Valencia, Spain, in 2008
Noun
hydrolley (plural hydrolleys)
- Any streetcar or tram vehicle using on-board hydrogen as a source of energy to power the motors.