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hydrogen-powered buses

noun

ˈhaɪ.drə.dʒən ˈpaʊ.əd bʌsɪz

Meaning

Buses powered by hydrogen fuel cells that produce only water vapor as emission.

Hydrogen-powered buses reduce air pollution.

eco-buses, zero-emission buses, fuel cell buses

diesel-powered vehicles, gasoline buses

A substance used to prevent decay, spoilage, or deterioration in food or other materials.

a follower or student of a teacher, leader, or philosophy

Strengthening information, memory or organization by bringing them together

tropical fruit with yellow skin and sour taste

The treatment of mental disorder by psychological rather than medical means.

The ability to produce the intended result; effectiveness.