Definition: Much like a counter, the eye refers specifically to the enclosed space in a lowercase e.
Also Known As: counter
Examples:
At very small sizes the eye of some fonts could fill with ink making the letter e appear as a c or blob of ink.
Type & Fonts Glossary | Alpha Index to Full Glossary:
A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X Y Z