1. a separate section or division within a larger space or container
2. a separate area in a train car with its own seating

1. to divide into separate sections or categories
Usage: formal

Examples

• She stored her jewelry in the top compartment of her dresser.
• The glove compartment in the car was filled with maps and receipts.
• They booked a first-class compartment on the overnight train.
• The freezer has a separate compartment for ice cubes.
• He tends to compartment his work life from his personal life.
• The tackle box had multiple compartments for different types of fishing lures.