S phase

noun

Definition of S phase

: the period in the cell cycle during which DNA replication takes place — compare g1 phase, g2 phase, m phase

First Known Use of S phase

1966, in the meaning defined above

History and Etymology for S phase

synthesis

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Time Traveler for S phase

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The first known use of S phase was in 1966

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Cite this Entry

“S phase.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/S%20phase. Accessed 16 December 2019.

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S phase

noun

Medical Definition of S phase

: the period in the cell cycle during which DNA replication takes place — compare g1 phase, g2 phase, m phase

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