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 enlarge an object by pushing air (or a gas) into it; to raise or expand abnormally
To decompress (data) that was previously deflated.
To swell; to puff up.
To enlarge by filling with air (or a gas).