Pronunciation: (mis-kar'ij; for 1 also mis'kar"ij),[key] —n. 1. the expulsion of a fetus before it is viable, esp. between the third and seventh months of pregnancy; spontaneous abortion. Cf. 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 Brit.transportation of goods not in accordance with the contract of shipment.