combustion
Pronunciation
Noun
B2 Upper-intermediate
Quick answer
The chemical process of burning, in which a substance reacts quickly with oxygen and releases heat and light.
Synonyms and antonyms
Synonyms
burning
Test yourself
Which word fits the gap? "The engine relies on the _____ of fuel to generate power."
Answer: combustion
In your own words, what does "combustion" mean?
The chemical process of burning, in which a substance reacts quickly with oxygen and releases heat and light.
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