Pronunciation: [ˌe͡ɪt͡ʃˌɛnˈɛn] (IPA)
Correct spelling for the English word "HNN" is [ˌe͡ɪt͡ʃˌɛnˈɛn], [ˌeɪtʃˌɛnˈɛn], [ˌeɪ_tʃ_ˌɛ_n_ˈɛ_n] (IPA phonetic alphabet).
Correct spelling for HNN