annul /ə-nulˈ/

1. To make null
2. To reduce to nothing
3. To abolish

• perforation
• perforations
• perforative
• perforator
• perforators
• perforatus
• perforatuses
• perforce
• perform
• performable
• performance
• performance art
• performance artist
• performance artists
• performance arts
• performance poet
• performance poetry
• performance poets
• performances
• performance test
• performance tests
• performative
• performatives
• performed
• performer