miscarriage
US /ˈmɪsˌker.ɪdʒ/
UK /ˈmɪsˌker.ɪdʒ/

1.
aborto espontâneo
the spontaneous expulsion of a fetus from the womb before it is able to survive independently
:
•
She suffered a miscarriage in her first trimester.
Ela sofreu um aborto espontâneo no primeiro trimestre.
•
The doctor confirmed it was a complete miscarriage.
O médico confirmou que foi um aborto espontâneo completo.
2.
fracasso, erro
a failure to achieve the intended or correct result
:
•
The trial was a complete miscarriage of justice.
O julgamento foi um completo erro judicial.
•
His career ended in a tragic miscarriage of his potential.
Sua carreira terminou em um trágico fracasso de seu potencial.