Term: allantois: the vascular fetal membrane that lies below the chorion and develops from the hindgut in many embryonic higher vertebrates (reptiles, birds and mammals)
Broader: fetal membrane: any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | Unrelated: lair: the habitation of wild animals
Broader: fetal membrane: any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | Unrelated: tenor clef: a clef that puts middle C on the fourth line of the staff; used for writing music for bassoons or cellos or tenor horns
Broader: fetal membrane: any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | Unrelated: lateness: quality of coming late or later in time
Broader: fetal membrane: any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | Unrelated: thymol: a colorless crystalline solid used in perfume or preserving biological specimens or in embalming or medically as a fungicide or antiseptic
Broader: fetal membrane: any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | Unrelated: prairie bird's-foot trefoil: North American annual with red or rose-colored flowers
Broader: fetal membrane: any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | Unrelated: harvest mite: larval mite that sucks the blood of vertebrates including human beings causing intense irritation
Broader: fetal membrane: any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | Unrelated: shoehorn: a device used for easing the foot into a shoe
Broader: fetal membrane: any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | Unrelated: point: the object of an activity
Broader: fetal membrane: any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | Unrelated: casino: a card game in which cards face up on the table are taken with eligible cards in the hand
Broader: fetal membrane: any membrane that functions for the protection or nourishment or respiration or excretion of a developing fetus | Unrelated: expectedness: ordinariness as a consequence of being expected and not surprising