PROTOPORPHYRINS
\pɹˈə͡ʊtə͡ʊpˌɔːfɪɹˌɪnz], \pɹˈəʊtəʊpˌɔːfɪɹˌɪnz], \p_ɹ_ˈəʊ_t_əʊ_p_ˌɔː_f_ɪ_ɹ_ˌɪ_n_z]\
Word of the day
dust storm
- a windstorm that lifts up clouds of dust or sand a windstorm that lifts up clouds dust or sand; "it was the kind of duster not experienced in years"