pyloric orifice

(redirected from gastroduodenal orifice)

py·lor·ic or·i·fice

[TA]
the opening between the stomach and the superior part of the duodenum.

py·lor·ic or·i·fice

(pī-lōr'ik ōr'i-fis) [TA]
The opening between the stomach and the superior part of the duodenum.