digit
(mathematics) A position in a sequence of numerals representing a place value in a positional number system.
(mathematics) A distinct symbol representing a natural number in a positional number system.
(astronomy) (12) the apparent diameter of the sun or moon, (chiefly) as a measure of the totality of an eclipse.
(units of measure) A unit of length notionally based upon the width of an adult human finger, standardized differently in various places and times, (especially) the English digit of (16){{nbsp}}foot, now equivalent to about 1.9{{nbsp}}cm.
(obsolete) (inch).
(finger-thumb-toe) (anatomy) A narrow extremity of the human hand or foot: a finger, thumb, or toe.
(zoology) Similar or similar-looking structures in other animals.
(obsolete) (degree): (360) of a circle.
To point at or point out with the finger.