1. a small partitioned space or compartment, especially in an office
2. a small enclosed sleeping area, especially in a dormitory

Examples

• She decorated her office cubicle with family photos.
• The new employee was assigned a cubicle near the window.
• He felt cramped working in such a small cubicle all day.
• The dormitory had individual cubicles for each student.
• Privacy was limited in the open cubicle arrangement.
• Each cubicle was equipped with a desk and computer.
• The cubicle walls were too low to block out noise.