Definition of placenta

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Placenta (n.) The part of a pistil or fruit to which the ovules or seeds are attached.

Lern More About Placenta

Decidua :: Decidua (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..
Lissencephala :: Lissencephala (n. pl.) A general name for all those placental mammals that have a brain with few or no cerebral convolutions, as Rodentia, Insectivora, etc..
Aplacentata :: Aplacentata (n. pl.) Mammals which have no placenta.
Placentation :: Placentation (n.) The mode of formation of the placenta in different animals; as, the placentation of mammals..
Acetabulum :: Acetabulum (n.) One of the lobes of the placenta in ruminating animals.
Metadiscoidal :: Metadiscoidal (a.) Discoidal by derivation; -- applied especially to the placenta of man and apes, because it is supposed to have been derived from a diffused placenta..
Parietal :: Parietal (a.) Attached to the main wall of the ovary, and not to the axis; -- said of a placenta..
Trophosperm :: Trophosperm (n.) The placenta.
Implacentalia :: Implacentalia (n. pl.) A primary division of the Mammalia, including the monotremes and marsupials, in which no placenta is formed..
Placentalia :: Placentalia (n. pl.) A division of Mammalia including those that have a placenta, or all the orders above the marsupials..
Afterbirth :: Afterbirth (n.) The placenta and membranes with which the fetus is connected, and which come away after delivery..
Placenta :: Placenta (n.) The vascular appendage which connects the fetus with the parent, and is cast off in parturition with the afterbirth..
Placental :: Placental (n.) One of the Placentalia.
Placentiform :: Placentiform (a.) Having the shape of a placenta, or circular thickened disk somewhat thinner about the middle..
Placentas :: Placentas (pl. ) of Placent.
Placenta :: Placenta (n.) The part of a pistil or fruit to which the ovules or seeds are attached.
Sporophore :: Sporophore (n.) A placenta.
Funicle :: Funicle (n.) The little stalk that attaches a seed to the placenta.
Placentary :: Placentary (a.) Having reference to the placenta; as, the placentary system of classification..
Placental :: Placental (a.) Of or pertaining to the Placentalia.
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