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.
Three Different United States Quarter Dollars. The quarter (short for quarter dollar) is a U.S. coin with a denomination worth 25 cents, or 1/4 of a dollar; the formal name of this coin is a quarter dollar.. It has a diameter of 24.26mm (0.955 inches) and a nominal thickness of 1.75mm (0.069 inches).