1. The evening before All Saints' Day; often devoted to pranks played by young people
   - Halloween, Hallowe'en

Type of: day

• knobby
• knobcone pine
• knobkerrie
• knobkerry
• knock
• knock against
• knock back
• knock cold
• knock on
• knock over
• knock rummy
• knock-down-and-drag-out
• knock-knee
• knock-kneed
• knock-on effect
• knock-up
• knockabout
• knockdown
• knockdown-dragout
• knocked out
• knocker
• knocking
• knockoff
• knockout
• knockout drops