稽けい留りゅう流りゅう産ざん

noun

missed miscarriage; silent miscarriage; delayed miscarriage

Medical term for a miscarriage where the embryo or fetus has died but the body has not expelled the pregnancy tissue. Also called missed abortion in older medical literature.

• 稽けい留りゅう流りゅう産ざんと診しん断だんされ、手しゅ術じゅつを受うけることになった。

  I was diagnosed with a missed miscarriage and had to undergo surgery.