RETROGRADE TUBERCLE
\ɹˌɛtɹə͡ʊɡɹˈe͡ɪd tjˈuːbəkə͡l], \ɹˌɛtɹəʊɡɹˈeɪd tjˈuːbəkəl], \ɹ_ˌɛ_t_ɹ_əʊ_ɡ_ɹ_ˈeɪ_d t_j_ˈuː_b_ə_k_əl]\
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"