Definitions for: Viability

[n] (of living things) capable of normal growth and development
[n] capable of become practical and useful

Webster (1913) Definition: Vi`a*bil"i*ty, n.
The quality or state of being viable. Specifically:
(a) (Law) The capacity of living after birth. --Bouvier.
(b) The capacity of living, or being distributed, over wide
geographical limits; as, the viability of a species.

See Also: practicality, property