1. A bet with equal chance to win and lose

Encyclopedia: Even money

• scare off
• scare quote
• scarecrow
• scarecrowish
• scared
• scaredy-cat
• scaremonger
• scaremongering
• scarer
• scarey
• scarf
• scarf bandage
• scarf joint
• scarf out
• Scarface
• scarfpin
• Scaridae
• scarification
• scarifier
• scarify
• scarily
• scariness
• scarious
• scarlatina
• scarlet