Execution (noun)

1. The act of carrying out or performing a task, plan, or process.
2. The act of putting a plan, order, or sentence into effect, especially the carrying out of a death sentence.
3. The act of executing a program or software application, especially by a computer.

Origin:

From latin executio, meaning 'performance' or 'carrying out'.

Examples:

1. The execution of the project was handled by a team of experts.
2. The execution of the death penalty is a controversial issue in many countries.
3. The execution of a computer program requires the computer to perform a series of instructions.
4. The execution of the dance was precise and graceful.
5. The execution of the plan required careful coordination and communication.