1. A game played with young children; you hide your face and suddenly reveal it as you say boo!
   - peekaboo

Derived forms: bopeeps

Type of: child's game

• Still's disease
• still-fish
• still-hunt
• stillage
• stillbirth
• stillborn
• stillborn infant
• stillness
• stillroom
• Stillson wrench
• stilly
• stilt
• stilt plover
• stiltbird
• stilted
• stiltedly
• Stilton
• Stilwell
• stime
• stimulant
• stimulant drug
• stimulate
• stimulated
• stimulating
• stimulation