Also, characteristical. pertaining to, constituting, or indicating the character or peculiar quality of a person or thing; typical; distinctive: Red and gold are the characteristic colors of autumn.

Definition: 2

a distinguishing feature or quality: Generosity is his chief characteristic.

Definition: 3

Mathematics. the integral part of a common logarithm. Compare mantissa. the exponent of 10 in a number expressed in scientific notation. the smallest positive integer n such that each element of a given ring added to itself n times results in 0.

Definition: 4

a distinguishing quality, attribute, or trait

Definition: 5

(maths) the integral part of a common logarithm, indicating the order of magnitude of the associated number: the characteristic of 2.4771 is 2 Compare mantissa another name for exponent, used esp in number representation in computing