無む鉛えん

noun, noun which may take the genitive case particle 'no'

unleaded; lead-free

Primarily used for gasoline/petrol; also appears in compound terms like 無鉛ガソリン. The noun and no-adjective uses are both common.

• この車くるまは無む鉛えんガソリンを使つかいます。

  This car uses unleaded gasoline.

• 無む鉛えんの燃ねん料りょうを入いれてください。

  Please fill it with unleaded fuel.