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\ɒptˈe͡ɪʃən], \ɒptˈe‍ɪʃən], \ɒ_p_t_ˈeɪ_ʃ_ə_n]\
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2010 - New Age Dictionary Database
By Oddity Software
 
1913 - Webster's Revised Unabridged Dictionary
By Noah Webster.

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Tetrabromsulphthalein

  • A phenolphthalein that is used as diagnostic aid in heptatic function determination.
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