Congenital defect characterized by a fissure in the anterior abdominal wall through which the small and (or) large intestine protrude.
Source:
PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 758 (https://doi.org/10.1515/pac-2015-1202)