一切經音義 75.46

75.46

五埵（當果反其胎中精自分聚五處名之為埵或名五疱經文從肉作腄非也也正從土垂聲或作朵垛並古文皆正體字也時不多用也）。

五埵 ("five protuberances": fanqie 當果 [duǒ]. The vital essence within the womb naturally divides and gathers into five places, which are called 埵, or called the five vesicles. The sūtra text written with the flesh radical as 腄 is incorrect. The standard form has the earth radical 土 with 垂 as phonetic; it is also written as 朵 or 垛, which are both ancient scripts and standard forms, not much used in modern times).