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Related to conceptional age: gestational age
in fetal development the number of weeks since conception. Because the exact time of conception is difficult to determine, conceptional age is assumed to be 2 weeks less than gestational age.
The estimated gestational age as referenced from the actual time of conception. It is usually considered to be at least 14 days after the first day of the last menstrual period.Synonym: ovulation age
See also: age