OPAQUE AREA
\ə͡ʊpˈe͡ɪk ˈe͡əɹi͡ə], \əʊpˈeɪk ˈeəɹiə], \əʊ_p_ˈeɪ_k ˈeə_ɹ_iə]\
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"