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1. butylene
noun.
Any
of
three
isomeric
hydrocarbons
C4H8;
all
used
in
making
synthetic
rubbers.
Synonyms
isobutylene
polybutene
polybutylene
gas
butene
Antonyms
understate
unleaded gasoline
leaded gasoline
defend
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gujarati
stretch
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mental-health
out-of-the-box thinking
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some
technology
aesthetic
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manifestation
potential
antonym
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develop
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