Absolute disparity refers to the visual angle between the images of an object on the two retinas. When images of an object fall on corresponding points, the angle of disparity is zero. When images fall on noncorresponding points, the angle of disparity indicates the degree of noncorrespondence.
Absorption refers to the ability to become highly involved in sensory and imaginative experiences.
Likewise, Absroption refers to the devotion of thought to one object and activity with inattention to others.