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propose
9
abu ali al-husain ibn abdallah ibn sina
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faith
avail
appellate
think
containment
surge
interrogative
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acetylene
acetylene
/əˈsɛtəˌliːn/
noun
A colorless flammable gas used chiefly in welding and in organic synthesis
(
acetylene
,
alkyne
,
ethyne
)
a colorless flammable gas used chiefly in welding and in organic synthesis
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