Thesaurus.com
Dictionary.com
Showing results for placenta. Search instead for alacena.
Definitions

placenta

[pluh-sen-tuh] / pləˈsɛn tə /


NOUN
membrane
Synonyms


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Baby Alissa suffered severe brain damage due to a lack of oxygen caused by the placenta coming away from the womb wall.

From BBC • Mar. 19, 2026

Previous research has detected microplastics in nearly every organ, as well as in bodily fluids and even the placenta.

From Science Daily • Feb. 25, 2026

Late in her third trimester, doctors diagnosed her with placenta accreta, a potentially life-threatening condition in which the placenta grows too far into the wall of the uterus.

From The Wall Street Journal • Dec. 28, 2025

In an ectopic pregnancy, the placenta can’t safely grow, increasing the chances of maternal bleeding and fetal death, according to the release.

From Los Angeles Times • Dec. 12, 2025

In experimental animals the chlorinated hydrocarbon insecticides freely cross the barrier of the placenta, the traditional protective shield between the embryo and harmful substances in the mother’s body.

From "Silent Spring" by Rachel Carson




Vocabulary lists containing placenta