follicular phase

American  

noun

1. a stage of the menstrual cycle, from onset of menstruation to ovulation.

---

Example Sentences

The researchers studied the changes that took place when the participants underwent two phases of the menstrual cycle: the follicular phase and the luteal phase.

From Scientific American • Sep. 21, 2023

The follicular phase is when an egg is being prepared for ovulation, which usually begins on the first day of a period and ends once ovulation happens.

From Scientific American • Sep. 21, 2023

For instance, since estrogen plays a role in muscle synthesis, research suggests that women may build more muscle if they focus on strength training during the late follicular phase, when estrogen levels are high.

From Slate • Jun. 3, 2023

They also found higher levels of type 1 helper T cells, which act as the body's defense against illness or disease, in the same women during the follicular phase of the menstrual cycle.

From US News • Oct. 7, 2015

Recall that during the follicular phase of the ovarian cycle, the tertiary follicles are growing and secreting estrogen.

From Textbooks • Jun. 19, 2013