atomism

definition: (chemistry) any theory in which all matter is composed of tiny discrete finite indivisible indestructible particles
example:
speech part: noun
synonyms: atomic theory atomist theory atomistic theory
definition: (psychology) a theory that reduces all mental phenomena to simple elements (sensations and feelings) that form complex ideas by association
example:
speech part: noun
synonyms:

atomism is explained and pronounced

How atomism is being used?