unleadedadjective
uk/ʌnˈled.ɪd/us/ʌnˈled.ɪd/Unleaded petrol or other substance does not contain lead:
Cars these days all use unleaded petrol.
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Environmental issues
- air pollution
- biodegrade
- biotic index
- carbon capture
- carbon credits
- carbon-neutral
- defoliant
- dumping ground
- eco-footprint
- ecology
- emission
- environmentally friendly
- exhaustible
- natural resources
- particulate
- photochemical smog
- preservation
- preservationist
- reclamation
- recycle
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Petroleum products especially when used as fuel
unleadednoun [ U ]
uk/ʌnˈled.ɪd/us/ʌnˈled.ɪd/unleaded petrol:
The price of unleaded fell again.
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Petroleum products especially when used as fuel
- antiknock
- four-star
- gas
- gasohol
- gasoline
- hexane
- kerosene
- leaded
- LPG
- mineral oil
- octane
- octane number
- oil
- paraffin
- petrochemical
- petrol
- petroleum
- premium
- super
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