misbirthyoudaoicibaDictYouDict[misbirth 词源字典]
"An abortive delivery, a miscarriage. Also concrete : a miscarried fetus; a stillborn child, animal, etc. Now archaic (usually figurative )", Mid 17th cent.; earliest use found in Henry Hexham (fl. 1601–1650), soldier and author. From mis- + birth.[misbirth etymology, misbirth origin, 英语词源]