Off-target drift is described as:

Off-target drift refers specifically to the physical movement of pesticides away from the intended target area during application. This phenomenon can occur due to various factors, such as wind or equipment malfunction, causing the pesticide to be carried to unintended areas, potentially affecting non-target organisms, vegetation, or even waterways. Recognizing the importance of controlling off-target drift is crucial for responsible pesticide application, as it helps in minimizing environmental impact and protecting beneficial organisms.

While the unintentional poisoning of non-target organisms is a consequence of drift, the term itself focuses more on the movement of the pesticide, making the choice that describes drift as the physical movement the most accurate. Understanding this distinction is key for practitioners to ensure compliance with regulations and effective application practices.