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Webster 1913 Edition
Indestructibility
Inˊde-strucˊti-bil′i-ty
,Noun.
 [Cf. F. 
indestructibilité
.] The quality of being indestructible. 
Webster 1828 Edition
Indestructibility
INDESTRUCTIBIL'ITY
,Noun.
  The quality of resisting decomposition, or of being incapable of destruction.