Flesh radical on the left - visually identical to
月 moon but historically distinct, the side-form of
肉. Indexes
胎 in the body / anatomy family alongside
胸 chest,
肝 liver,
脏 organ,
脸 face,
肠 intestine. A
胎 is a fetus or womb-lining - pure flesh, hence the meat-radical anchor.
