theory
UK
/ˈθɪəri/US /ˈθiːəri/theory
NOUNDefinition of theory
A theory is an idea that tries to explain an observation.
Example: The new information showed that his theory about growth was incorrect.
theory
EXAMPLESExamples of theory
1
The new information showed that his theory about growth was incorrect.
Example sentence2
Nobody has disproved Einstein's theory of general relativity.
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