availability Meaning, Definition & Usage
- 
       noun the quality of being at hand when needed
       
       
 handiness; availableness; accessibility.
 
WordNet
A*vail`a*bil"i*ty noun
Wordforms
Definitions
-  The quality of being available; availableness. ✍ The word is sometimes used derogatively in the sense of "mere availableness," or capability of success without regard to worthiness. He was . . . nominated for his availability. Lowell. 
-  That which is available.