unleaded gasoline 1
noundomain: substance
Princeton WordNet [ver.3.1]
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EnglishDefinition
gasoline that has not been treated with a lead compound
Synonyms
- unleaded petrol 1
gasoline that has not been treated with a lead compound
Hypernym
gasoline 1
noun
a volatile flammable mixture of hydrocarbons (hexane and heptane and octane etc.) derived from petroleum; used mainly as a fuel in internal-combustion engines
EnglishAntonym
gasoline treated with a lead compound to reduce motor knocks
