defeater
(noun)
noun
1. One who defeats.
- defeater of the rebel hordes
2. (logic, philosophy) a belief which, if proved to be true, would imply outright or indirectly that another belief were false.
(noun)
1. One who defeats.
- defeater of the rebel hordes
2. (logic, philosophy) a belief which, if proved to be true, would imply outright or indirectly that another belief were false.