The quality or state of being capable of cracking or breaking apart; susceptibility to fracture.
From 'crackable' (crack + -able) plus the suffix '-ity' (from Latin '-itas'). This creates an abstract noun from an adjective.
Materials scientists test 'crackability' in concrete, ceramics, and metals—the less crackable your building material, the more earthquakes it can survive, which is why engineers obsess over this property.
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