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A '''Digit''' is a symbol used to represent the idea of a number.  The [[Arabic]] numeral system uses these digits: <math>0, 1, 2, 3, 4, 5, 6, 7, 8, 9</math>

In mathematics, a '''Digit''' is a symbol used to represent the idea of a number.  The [[Arabic]] numeral system uses these digits: <math>0, 1, 2, 3, 4, 5, 6, 7, 8, 9</math>

[[Category:Mathematics]]

In anatomy, '''Digit'''s are at the ends of all [[Tetrapod]] limbs - in humans, fingers and toes are '''digit'''s.  In [[bird]]s and [[bat]]s, the bones supporting the [[wing]]s are elongated digit bones.