Related Clues:
- Official nix
- Indefinite ordinal
- Kind of root in math
- Indeterminate ordinal
- Second and last switch in Poll's bar
- Indefinitely large degree
- High math degree?
- Nixon nix, once
- Ultimate power
- Treats animals with love in Prohibition
- Last in a theoretical series
- Ultimate, degree-wise
- Math's highest degree?
- The right to forbid an action
- Rejection from the top