sulphur dioxide
English Dictionary
->
Letter S
-> sulphur dioxide
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sulphur dioxide Definition
(n)
a
colorless
toxic
gas
(
SO2
)
that
occurs
in
the
gases
from
volcanoes
;
used
in
many
manufacturing
processes
and
present
in
industrial
emissions
;
causes
acid
rain
sulphur dioxide Synonyms
sulfur dioxide
sulphur dioxide
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