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Definition of tau noun from the Oxford Advanced Learner's Dictionary

tau

noun

/tɔː/,

/taʊ/

/tɔː/,

/taʊ/

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the 19th letter of the Greek alphabet (T, τ)
Word OriginGreek.

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See tau in the Oxford Advanced American Dictionary

Check pronunciation: tau

Nearby words

adjective

From the Topic

C2

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