名词流产，早产; （信件等的）误投，误送; 失策，失败

1. 失败, 误送, [医]流产：Caddoan 喀多语 | miscarriage 失败, 误送, [医]流产 | water crane sign 水鹤标志

2. 小产：Menorrhagia 经血过多 | Miscarriage 小产 | Miscarriage: Warning Signs 先兆小产

3. 失败;误投：miscalibration刻度错误 | miscarriage失败;误投 | miscellanea杂集

1. 小产;流产
If a pregnant woman has a miscarriage, her baby dies and she gives birth to it before it is properly formed.

noun

1. a natural loss of the products of conception

Synonym: spontaneous abortionstillbirth

2. failure of a plan

Synonym: abortion