Correct spelling for the English word "Imbrument" is [ɪmbɹəmˈɛnt], [ɪmbɹəmˈɛnt], [ɪ_m_b_ɹ_ə_m_ˈɛ_n_t] (IPA phonetic alphabet).
The act of imbruing.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.