Before revision: The colloquial term "Kentucky windage" refers to the practice of holding the aim to one side of the target to compensate for wind (also known as "leading" the wind) , without actually changing the existing adjustment settings on the gunsight.
After revision: The colloquial term "Kentucky windage" refers to the practice of holding the aim to the upwind side of the target to compensate for wind drift (also known as "leading" the wind) , without actually changing the existing adjustment settings on the gunsight.