Definition of back in

1 in poker : to bet after having passed at the first opportunity
2 in bridge : to overcall or double or to reopen the bidding after having passed in the first round

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First Known Use of back in

1947, in the meaning defined above

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The first known use of back in was in 1947

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Cite this Entry

“Back in.” Dictionary, Merriam-Webster, Accessed 3 Dec. 2020.

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