Pronunciation: [tˈɪɹɒzəm] (IPA)
Correct spelling for the English word "TIROSM" is [tˈɪɹɒzəm], [tˈɪɹɒzəm], [t_ˈɪ_ɹ_ɒ_z_ə_m] (IPA phonetic alphabet).
Correct spelling for TIROSM