Related Clues:
- Null and __
- Render inoperative
- "Null" companion
- ''___ where prohibited''
- "__ where prohibited22
- Patient, awfully vain, shown on cover
- '___ where prohibited'
- Vain spinning top having no force
- Disable starter in ice-cream van when changing cover
- Not valid; empty
- Worthless classical poet promoting his verse
- ___ where prohibited
- Not cashable
- Void; null
- Cancel, as a check