ECOLOGIC SYSTEMS
\ˌɛkəlˈɒd͡ʒɪk sˈɪstəmz], \ˌɛkəlˈɒdʒɪk sˈɪstəmz], \ˌɛ_k_ə_l_ˈɒ_dʒ_ɪ_k s_ˈɪ_s_t_ə_m_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"