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obeisance
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wrinkle
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bathing suit
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japanese
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diminutive
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truant
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harry truman
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abu hafs al-masri brigades
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acetic anhydride
acetic anhydride /əˈsiːtɪk ˈænhaɪˌdraɪd/
noun
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A compound that is needed in order to refine opium into heroin
(
acetic anhydride
)
a compound that is needed in order to refine opium into heroin