LRAD

English Noun en long-range acoustic device: an acoustic hailing device used to send messages and warning tones over longer distances or at higher volume than normal loudspeakers. en Nicole Chavez Using sound to attack: The diverse world of acoustic devices w:CNN https://www.cnn.com/2017/08/10/health/acoustic-weapons-explainer 2017-08-10 Since the early 1990s, long-range acoustic devices – also known as LRADs – have helped authorities control crowds of people, especially protesters. They emit a loud, painful sound over a long distance and make people run away. https://web.archive.org/web/20221120020215/https://www.cnn.com/2017/08/10/health/acoustic-weapons-explainer/ en Jacqueline Howard Cuba ‘acoustic attack’ mystery continues as study offers more details on US diplomats’ symptoms w:CNN https://www.cnn.com/2018/12/12/health/cuba-acoustic-attack-symptoms-study 2018-12-12 “The energy may be acoustic, pressure waves, you’ve probably heard of LRAD devices (or long-range acoustic devices) – devices they’ve discussed in the press – so ultrasound is one mode that could be used for this. We also could have radiofrequency. https://web.archive.org/web/20190520002012/https://www.cnn.com/2018/12/12/health/cuba-acoustic-attack-symptoms-study/ Anagrams en adlr ARLD LDAR Lard darl lard