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n. A mucous membrane lining the uterus, modified during pregnancy and shed at parturition or during menstruation.

n. A mucous membrane that lines the uterus and is shed during menstruation and modified during pregnancy

n. The inner layer of the wall of the uterus, which envelops the embryo, forms a part of the placenta, and is discharged with it.

n. In physiology, a membrane arising from alteration of the upper layer of the mucous membrane of the uterus, after the reception into the latter of the impregnated ovum, the name being given to it because it is discharged at parturition.

n. the epithelial tissue of the endometrium

"The peculiar tissue growth within the uterus called decidua, which occurs normally in pregnancy and serves to fasten the developing ovum to the inner lining of the uterus, may be produced experimentally."

epithelial tissue    epithelium   

placental decidua    ovular decidua   

deciduae   

trimesters    fundus    trimester    oedema    prostaglandin    contractility    syght    impressionability    souffle    involution