1. Mail that includes letters and postcards and packages sealed against inspection
   - first class, first-class mail, 1st-class mail

Type of: mail

• scare
• scare away
• 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