To formally choose someone to do a special piece of work, or to formally ask for a special piece of work from someone. The city council commissioned a new sculpture for the park.
To give an order for or authorize the production of something. The company commissioned a report on the environmental impact of its operations.
To bring something newly produced, such as a ship or a machine, into working condition. The navy commissioned the new aircraft carrier last month.
To grant a military or naval officer’s rank or authority. She was commissioned as a captain after completing officer training.