1. small round hats with flat tops and no brims, typically worn by women
Usage: fashion
2. small containers used to hold pills or medicine
3. small concrete defensive structures used as gun emplacements
Usage: military; historical

Examples

• She wore elegant pillboxes with her vintage dresses.
• The fashion designer created pillboxes in various colors.
• Elderly patients often use pillboxes to organize their daily medications.
• The weekly pillboxes helped her remember to take her vitamins.
• The old pillboxes from World War II still dot the coastline.
• Soldiers took cover behind the concrete pillboxes during the battle.
• The museum displayed artifacts found in abandoned pillboxes.