COMMUTATIVE GROUP
\kˈɒmjuːtətˌɪv ɡɹˈuːp], \kˈɒmjuːtətˌɪv ɡɹˈuːp], \k_ˈɒ_m_j_uː_t_ə_t_ˌɪ_v ɡ_ɹ_ˈuː_p]\
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"