Dictionary and Thesaurus

Definition of Atomic Theory

• (noun) (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"
• (noun) a theory of the structure of the atom

Synonyms of Atomic Theory

• Atomism
• Atomist Theory
• Atomistic Theory

Antonyms of Atomic Theory

• Holism

Homophones of Atomic Theory