two by two

phrase

: two at a time : first two and then another two, etc.
They entered the room two by two.

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two-by-twice
two by two
two-card poker
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Cite this Entry

“Two by two.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/two%20by%20two. Accessed 11 Mar. 2026.

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