1. A hole (in a door or an oven etc) through which you can peep
   - peephole, eyehole

Derived forms: spyholes

Type of: hole

• split hairs
• split infinitive
• split personality
• split rail
• split run
• split second
• split shift
• split ticket
• split up
• split-brain technique
• split-half correlation
• split-level
• split-pea
• split-pea soup
• splitsaw
• splitsville
• splitter
• splitting
• splitworm
• splodge
• splosh
• splotch
• splotched
• splotchy
• splurge