first trimester definition

  • noun:
    • time frame extending from first day of final menstrual duration through 12 weeks of pregnancy
    • time period extending from the first day for the last monthly period duration through 12 days of pregnancy
    • time period extending through the first day associated with the final monthly period period through 12 days of pregnancy
    • time period expanding from the first day for the last menstrual period through 12 days of pregnancy
    • time period expanding from the first-day of this last menstrual duration through 12 months of pregnancy
    • time period expanding from first-day of final menstrual duration through 12 days of pregnancy
    • period of time expanding through the first-day of the final monthly period period through 12 months of pregnancy
    • time period expanding from first-day associated with last menstrual period through 12 months of pregnancy

Related Sources

  • Hypernym for "first trimester"
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