First intestinal discharges of the newborn infant, greenish in color and consisting of epithelial cells, mucus, and bile.
Source:
PAC, 2016, 88, 713. 'Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)' on page 776 (https://doi.org/10.1515/pac-2015-1202)