一切經音義 28.143

28.143

肧胎（普才反說文婦孕一月為肧二月為胎胎始也養也）。

肧胎 (Fanqie *pu* + *cai* [pēi]. The Shuowen says: 'When a woman is pregnant for one month it is called 肧 [embryo]; at two months it is called 胎 [fetus].' 胎 means the beginning; it also means to nurture).