abruptio placentae
/əˈbrʌptɪəʊ pləˈsɛntiː/Medicine
noun
The premature separation of the placenta from the uterine wall during pregnancy, often resulting in haemorrhage.
Origin
Early 20th century. From scientific Latin abruptio placentae from classical Latin abruptiō + post-classical Latin placentae, genitive singular of placenta.