Spymaster (noun)

A person who directs or oversees a group of spies and espionage activities.

Origin:

Early 20th century, from spy + master.

Examples:

1. The spymaster was responsible for coordinating the activities of all the spies in the country.
2. The spymaster was known for his cunning and intelligence in managing the spy network.
3. The spymaster was rumored to be a former intelligence officer with years of experience.
4. The spymaster's identity was kept secret to protect the spy network from being discovered.
5. The spymaster was credited with successfully infiltrating the enemy's government with his spies.