1. A numbered compartment in a post office where mail is put to be called for
   - Post-Office box, PO Box, call box, letter box [Brit]

Type of: compartment

Encyclopedia: POB

• soft pretzel
• soft roe
• soft roll
• soft rot
• soft rush
• soft scale
• soft sell
• soft shield fern
• soft spot
• soft tick
• soft top
• soft touch
• soft tree fern
• soft water
• soft wheat
• soft-boiled
• soft-cast steel
• soft-coated wheaten terrier
• soft-core
• soft-cover
• soft-cover book
• soft-finned
• soft-finned fish
• soft-footed
• soft-haired