Daily Vocabulary - Drone(v) Make a continuous low humming sound. Synonyms: hum, buzz, whir, vibrate, murmur Example: "we heard a plane droning overhead" | Facebook
![X8 by Pmg MultiRotors drone uav professional aerial platform | Drone design, Drone, Drone technology X8 by Pmg MultiRotors drone uav professional aerial platform | Drone design, Drone, Drone technology](https://i.pinimg.com/originals/52/7b/3d/527b3d730869a62097116de646b68e52.jpg)
X8 by Pmg MultiRotors drone uav professional aerial platform | Drone design, Drone, Drone technology
![Drone Analyst sur Twitter : "the definition of drone is not hard to find @marcom2 @thedrive https://t.co/fJqZKSVcQN" / Twitter Drone Analyst sur Twitter : "the definition of drone is not hard to find @marcom2 @thedrive https://t.co/fJqZKSVcQN" / Twitter](https://pbs.twimg.com/media/DvWtDUEV4AERxqL.jpg:large)