ATOMISM
\ˈatə͡ʊmˌɪzəm], \ˈatəʊmˌɪzəm], \ˈa_t_əʊ_m_ˌɪ_z_ə_m]\
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(chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles; "the ancient Greek philosophers Democritus and Epicurus held atomic theories of the universe"
By Princeton University
By Oddity Software
By Noah Webster.
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"