Synonyms of the word

placental

• adj. Of or pertaining to the placenta, or to the Placentalia.
• adj. Having a placenta.
• n. Any animal that is a member of the Placentalia.

eutherian

• adj. belonging or pertaining to the group Eutheria, comprising the mammals more closely related to animals…
• n. a eutherian animal.

mammal

• n. An animal of the class Mammalia, characterized by being warm-blooded, having hair and feeding milk to…
• n. (paleontology) A vertebrate with three bones in the inner ear and one in the jaw.

mammalian

• adj. Of, or pertaining to, mammals.
• adj. Like a mammal.
• n. Any mammal.

transplacental

• adj. (anatomy, physiology) Through or across the placenta.