S phase

noun

Cell Biology.

1. the period of the cell cycle prior to mitosis, during which the chromosomes are replicated.

Word History and Origins

Origin of S phase¹

First recorded in 1940–45

Example Sentences

“First Steps” will mark the beginning of the MCU’s Phase 6.

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The MCU’s Phase 5 will officially conclude on TV with the upcoming series “Ironheart,” which premieres June 24 on Disney+.

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The Grenfell Inquiry's Phase 2 report found no evidence of Siderise acting dishonestly on its part but said some aspects of the company's marketing materials "gave cause for concern".

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The Grenfell Inquiry's Phase 2 report heavily criticised Celotex for launching a "dishonest scheme to mislead its customers" over the suitability of its insulation for use on high-rise buildings.

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Like Compass, Usona’s Phase 2 trials for the drug were administered not with psychotherapy but “psychosocial support.”

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