Espionage

Definition:

• (n.) The practice or employment of spies; the practice of watching the words and conduct of others, to make discoveries, as spies or secret emissaries; secret watching.

Compare espionage with other words:

espionage vs. mutiny

espionage vs. sedition

espionage vs. intelligence

espionage vs. undercover

espionage vs. reconnaissance

clandestine vs. espionage

espionage vs. spying

espionage vs. treason