Eyelid Retraction. The normal resting position of the upper lid is 2 mm below the junction of the superior cornea with the sclera, and that of the lower lid is at the junction of the inferior cornea with the sclera (Figure 1) .
Definition of quarter. 1  1 : one of four equal parts into which something is divisible : a fourth part in the top quarter of his class. 2  2 : any of various units of capacity or weight equal to or derived from one fourth of some larger unit. 3  3 : any of various units of length or area equal to one fourth of some larger unit.
A Quarter of a Gallon. This unit of measure is actually a fourth or a quarter of a gallon. It is also equivalent to four cups or even a couple of pints. Historically, there are a lot of different types of gallons representing various amounts of volume.