watchdog (noun)

1. In the comic book series, the superhero's loyal watchdog protected the city from criminals.

2. According to Greek mythology, Cerberus is a three-headed watchdog guarding the entrance to the Underworld.

3. In the science fiction novel, a futuristic high-tech watchdog patrolled the outer space station protecting it from intruders.

4. She found solace in her pet watchdog's comforting presence during her romantic breakup.

1. In the novel, the protagonist's loyal dog acts as a watchdog, protecting her from potential threats.

2. During the time of the French Revolution, the Committee of Public Safety was established as a watchdog to safeguard the revolution and its principles.

3. In Greek mythology, Cerberus is depicted as a three-headed watchdog guarding the gates of the Underworld.

4. In the magical world of the fantasy novel, mystical creatures are often employed as watchdogs to protect sacred places from intruders.