viability
Pronunciation: vī′ă-bil′i-tē
Definition: Capability of living; the state of being viable; usually connotes a fetus that has reached 500 g in weight and 20 gestational weeks' development (18 weeks after fertilization).
[Fr. viabilité fr. L. vita, life]
Search Stedman's Medical Dictionary
Examples: glitazone, GI cocktail, etc.

