| 1. | the expulsion of a fetus before it is viable, esp. between the third and seventh months of pregnancy; spontaneous abortion. Compare abortion (def. 1). |
| 2. | failure to attain the just, right, or desired result: a miscarriage of justice. |
| 3. | failure of something sent, as a letter, to reach its destination. |
| 4. | Chiefly British. transportation of goods not in accordance with the contract of shipment. |
miscarriage mis·car·riage (mĭs'kār'ĭj, mĭs-kār'-)
n.
Premature expulsion of a nonviable fetus, especially before the middle of the second trimester of gestation; spontaneous abortion.