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

Type of: mail

• justness
• jut
• jut out
• jute
• Jutish
• Jutland
• jutting
• Juvenal
• juvenescence
• juvenescent
• juvenile
• juvenile amaurotic idiocy
• juvenile body
• juvenile court
• juvenile delinquency
• juvenile delinquent
• juvenile diabetes
• juvenile person
• juvenile rheumatoid arthritis
• juvenile wart
• juvenile-onset diabetes
• juvenilia
• juvenility
• juxtapose
• juxtaposed