pneumatoenteric recess

(redirected from pneumoenteric recess)

pneu·ma·to·en·ter·ic re·cess

, pneumoenteric recess
a recess of the embryonic celom between the right lung bud and the gut; it is normally largely obliterated before birth, leaving only the superior recess of the vestibule of the lesser peritoneal sac as a vestige.