The phrase "atmospheric disturbance" refers to any change or disruption happening in the Earth's atmosphere. It could be caused by various factors like weather patterns, air pressure changes, or natural phenomena. Full definition
The fact is that we can only associate an increase in atmospheric disturbance with the temperature rise. (earthtimes.org)
The perceived motion is caused by atmospheric disturbances to the free - standing fibers that couple light onto the chip, changing the relative phase between the two incoming beams. (seas.harvard.edu)
Is the Paranal site high enough to be free of atmospheric disturbances? (news.bbc.co.uk)