Spy ( noun , verb )

(As a noun)

Spy ( noun )

1. A person employed to observe and report on the movements and behavior of others.
2. A device or means of secretly observing.

Origin:

From old french espier, meaning 'to watch'.

Examples:

1. The spy reported on the enemy's activities.
2. The company installed spy cameras to prevent theft.
3. He was accused of being a foreign spy.

(As a verb)

Spy ( verb )

1. A person employed to observe and report on the movements and behavior of others.
2. A device or means of secretly observing.

Origin:

From old french espier, meaning 'to watch'.

Examples:

1. The spy reported on the enemy's activities.
2. The company installed spy cameras to prevent theft.
3. He was accused of being a foreign spy.