Pronunciation: [klˈɔːɹəm] (IPA)
Correct spelling for the English word "chlorum" is [klˈɔːɹəm], [klˈɔːɹəm], [k_l_ˈɔː_ɹ_ə_m] (IPA phonetic alphabet).
Chlorine.
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.
Correct spelling for chlorum