UNAUTHENTICATED

\ʌnɔːθˈɛntɪkˌe͡ɪtɪd], \ʌnɔːθˈɛntɪkˌe‍ɪtɪd], \ʌ_n_ɔː_θ_ˈɛ_n_t_ɪ_k_ˌeɪ_t_ɪ_d]\
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1874 - Etymological and pronouncing dictionary of the English language
By Stormonth, James, Phelp, P. H.

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acetyl group

  • the organic group of acetic acid (CH3CO-)
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