(mathematical analysis) A positive measure which, for each subset of a given measure space, assigns a value equal to the number of points in that subset.

The number of spermatozoa in a given amount of ejaculate (typically one millilitre), often used as a gauge of male fertility.

plural of counting number

plural of counting rod

(mathematics) One of a set of small bars, used by mathematicians in some Asian countries, placed either horizontally or vertically to represent any number and any fraction.

(transitive) To count (a series of numbers) aloud.

to add to get a total

Synonym of count on

A monarch who is both a king and a count; the head of a kingdom-county.

The highest degree of accuracy of measurement that can be achieved.