Pronunciation: [bˌiːdˌiːˈɛn] (IPA)
Correct spelling for the English word "BDN" is [bˌiːdˌiːˈɛn], [bˌiːdˌiːˈɛn], [b_ˌiː_d_ˌiː__ˈɛ_n] (IPA phonetic alphabet).
Correct spelling for BDN