THRESHOLD ELEMENT
\θɹˈɛʃə͡ʊld ˈɛlɪmənt], \θɹˈɛʃəʊld ˈɛlɪmənt], \θ_ɹ_ˈɛ_ʃ_əʊ_l_d ˈɛ_l_ɪ_m_ə_n_t]\
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"