English word cytotrophoblast comes from English cyto- ((biology) cell.), English trophoblast
| Dictionary entry | Language | Definition |
|---|---|---|
| cyto- | English (eng) | (biology) cell. |
| trophoblast | English (eng) | (cytology) The membrane of cells that forms the wall of a blastocyst during early pregnancy, providing nutrients to the embryo and later developing into part of the placenta. |
| cytotrophoblast | English (eng) | (cytology) The inner layer of the trophoblast. |