visibility

noun4

1. •
   The condition of being visible.
2. •
   The degree to which things may be seen.

   • The visibility from that angle was good.
3. •
   The scope within which a variable, function, etc. is able to be accessed directly.
4. •
   (no longer used, rare) Something worthy of being seen; a sight.

   • ‘Sir, I have seen all the visibilities of Paris, and around it; but to have formed an acquaintance with the people there, would have required more time than I could stay.’ — 1791