Aplacental :: Aplacental (a.) Belonging to the Aplacentata; without placenta.
Complacency :: Complacency (n.) Calm contentment; satisfaction; gratification.
Complacency :: Complacency (n.) The manifestation of contentment or satisfaction; good nature; kindness; civility; affability.
Complacent :: Complacent (a.) Self-satisfied; contented; kindly; as, a complacent temper; a complacent smile..
Displacency :: Displacency (n.) Want of complacency or gratification; envious displeasure; dislike.
Implacental :: Implacental (a.) Without a placenta, as marsupials and monotremes..
Implacentalia :: Implacentalia (n. pl.) A primary division of the Mammalia, including the monotremes and marsupials, in which no placenta is formed..
Placenta :: Placenta (n.) The vascular appendage which connects the fetus with the parent, and is cast off in parturition with the afterbirth..
Placenta :: Placenta (n.) The part of a pistil or fruit to which the ovules or seeds are attached.
Placental :: Placental (a.) Of or pertaining to the placenta; having, or characterized by having, a placenta; as, a placental mammal..
Placental :: Placental (a.) Of or pertaining to the Placentalia.
Placentalia :: Placentalia (n. pl.) A division of Mammalia including those that have a placenta, or all the orders above the marsupials..
Placentary :: Placentary (a.) Having reference to the placenta; as, the placentary system of classification..
Placentation :: Placentation (n.) The mode of formation of the placenta in different animals; as, the placentation of mammals..
Placentation :: Placentation (n.) The mode in which the placenta is arranged or composed; as, axile placentation; parietal placentation..
Placentiform :: Placentiform (a.) Having the shape of a placenta, or circular thickened disk somewhat thinner about the middle..
Self-complacent :: Self-complacent (a.) Satisfied with one's own character, capacity, and doings; self-satisfied..