Definition: The process that occurs during the menstrual cycle where a mature egg is released from an ovarian follicle. This usually occurs around day 14 of the menstrual cycle, although variation among women is common. Day one of the cycle is considered to be the day that full flow bleeding begins.
Ovulation
By Nicole Galan, RN, About.com
Updated May 21, 2009
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
Explore PCOS
Must Reads
About.com Special Features
Learn how you can reduce your your numbers with these nutrition and exercise tips. More >
Keep yourself, and your family, happy and healthy this fall with these tips. More >
Also from About.com:
©2009 About.com, a part of The New York Times Company.
All rights reserved.