Pronunciation · Spelling · Definition
How to say: theory
Spelling:
Theory
Syllables
theory
US accent
/θˈiəɹi/
UK accent
/θˈiəɹi/
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Definition
Definition — a well-substantiated explanation of some aspect of the natural world; an organized system of accepted knowledge that applies in a variety of circumstances to explain a specific set of phenomena
e.g. “theories can incorporate facts and laws and tested hypotheses”