1. a military unit consisting of two or more divisions
Usage: military
2. an organized group of people working together for a particular purpose

Examples

• The army corps advanced toward the enemy position.
• He served in the Marine Corps for eight years.
• The Peace Corps sends volunteers to developing countries.
• A corps of engineers worked on the bridge construction.
• The press corps followed the president on his trip.
• She joined the diplomatic corps after college.
• The medical corps provided aid to disaster victims.