Related Clues:
- Declares invalid
- Renders invalid
- Invalidates, as a ticket
- Cancels unpleasant broadcast - tape discarded
- Vacates
- Gets rid of learner during year in Rome
- Renders 26-Down
- Makes noncashable
- Suits you can trump
- Makes uncashable
- Neutralizes
- Vacuums or empty holes
- Vacuums
- Renders worthless
- Vacuums or holes of emptiness