emission
1 ENTRIES FOUND:
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plural
emissions
plural
emissions
Learner's definition of EMISSION
1
[noncount]
:
the act of producing or sending out something (such as energy or gas) from a source
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emission of light
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trying to reduce the emission of greenhouse gases
2
[count]
:
something sent out or given off
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The new regulations are intended to reduce auto emissions. [=harmful substances released into the air by automobiles]
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