| ̷ ̷ ̷ ̷+ noun
Etymology: cyt- + trophoblast
: the inner cellular layer of the trophoblast of an embryonic placental mammal that gives rise to the plasmodial syntrophoblast covering the placental villi — called also Langhans' layer
• cy·to·trophoblastic | ̷ ̷ ̷ ̷+ adjective