To augment or make something greater.
To take up contrast agent (for an organ, tissue, or lesion).
To improve something by adding features.
To be raised up; to grow larger.
To make difficult to accomplish; to act as an obstacle; to frustrate.
To delay or impede; to keep back, to prevent.
The buttocks.
Of or belonging to that part or end which is in the rear or hind, or which follows.