PROTOCOLLAGEN
\pɹˈə͡ʊtə͡ʊkˌɒle͡ɪd͡ʒən], \pɹˈəʊtəʊkˌɒleɪdʒən], \p_ɹ_ˈəʊ_t_əʊ_k_ˌɒ_l_eɪ_dʒ_ə_n]\
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"