'Capability' definitions:

Definition of 'capability'

From: WordNet
noun
The quality of being capable -- physically or intellectually or legally; "he worked to the limits of his capability" [syn: capability, capableness] [ant: incapability, incapableness]
noun
The susceptibility of something to a particular treatment; "the capability of a metal to be fused" [syn: capability, capacity]
noun
An aptitude that may be developed [syn: capability, capableness, potentiality] [ant: incapability, incapableness]

Definition of 'Capability'

From: GCIDE
  • Capability \Ca`pa*bil"i*ty\, n.; pl. Capabilities.
  • 1. The quality of being capable; capacity; capableness; esp. intellectual power or ability. [1913 Webster]
  • A capability to take a thousand views of a subject. --H. Taylor. [1913 Webster]
  • 2. Capacity of being used or improved. [1913 Webster]