plural miscarriages
1
medical
: a condition in which a pregnancy ends too early and does not result in the birth of a live baby
She had a miscarriage.
a woman who has suffered/had multiple miscarriages
a high risk of miscarriage
2
law
: an unjust legal decision
—used in the phrase miscarriage of justice
His conviction was a tragic/grave/gross miscarriage of justice.



