permanency Meaning, Definition & Usage

  1. noun the property of being able to exist for an indefinite duration
    permanence.

WordNet

Per"ma*nence, Per"ma*nen*cy noun (Also<
  • Permanence
  • Permanency
)
Etymology
Cf. F. permanence.
Definitions
  1. The quality or state of being permanent; continuance in the same state or place; duration; fixedness; as, the permanence of institutions; the permanence of nature.

Webster 1913