viability

https://doi.org/10.1351/goldbook.11370
Ability to continue living.
Note: Fetal viability refers to the ability of the fetus to survive outside the uterus.
Source:
PAC, 2016, 88, 713. (Glossary of terms used in developmental and reproductive toxicology (IUPAC Recommendations 2016)) on page 820 [Terms] [Paper]