Named scientific theories, laws, hypotheses and models: the explanatory claims a discipline holds, distinct from the concepts they are built from and the experiments that tested them. It excludes individual experiments, which are recorded separately with a connection back to the theory they tested.
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1. Online Etymology Dictionary: theory
Online Etymology DictionaryOnline Etymology Dictionary, theory entry, general senseQuote, Online Etymology Dictionary, theory entry, general sense
The general sense of "an intelligible explanation based on observation and reasoning" is from 1630s.
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