OPTOTYPES
\ˈɒptə͡ʊtˌa͡ɪps], \ˈɒptəʊtˌaɪps], \ˈɒ_p_t_əʊ_t_ˌaɪ_p_s]\
Definitions of OPTOTYPES
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"