denidation

listen to the pronunciation of denidation
Englisch - Türkisch
(Tıp) Adet esnasında endometrium tabakasının dışarı atılması, endometrium'un yıkılması
Englisch - Englisch
the breakup and expulsion of the endometrium during menstruation

Finally, he believes that menstruation is probably determined by the act of “denidation,” as he calls it, because it is from the denided surface that the menstrual flow comes.