What does 'chop' in aviation refer to?

In the context of aviation, 'chop' refers to slight, rapid, rhythmic bumps that can be experienced by an aircraft during flight. This phenomenon is typically associated with mild turbulence caused by a variety of factors, such as variations in wind speed or direction, thermal updrafts, and environmental conditions near mountains or weather fronts.

Chop is often felt by pilots and passengers as a series of minor jolts, and while it may be uncomfortable, it generally does not pose a significant threat to the safety of the aircraft or its occupants. Understanding this type of turbulence is important for pilots as they plan their flights and respond to changing flight conditions. Recognizing the characteristics of chop helps aviators maintain a comfortable environment for passengers and navigate effectively during minor air disturbances.