ALL meanings of non-availability
non--a·vail·a·ble
N n - adjective non-availability suitable or ready for use; of use or service; at hand: I used whatever tools were available. 1
- adjective non-availability readily obtainable; accessible: available resources. 1
- adjective non-availability having sufficient power or efficacy; valid. 1
- adjective non-availability Archaic. efficacious; profitable; advantageous. 1