RADIOACTIVITY
\ɹˌe͡ɪdɪə͡ʊaktˈɪvɪti], \ɹˌeɪdɪəʊaktˈɪvɪti], \ɹ_ˌeɪ_d_ɪ__əʊ_a_k_t_ˈɪ_v_ɪ_t_i]\
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By Princeton University
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"