Hypothetically average or generic individual.

(US, informal) Alternative form of Joe Average (“typical average person”)

(baseball) A statistic which compares the total number of bases achieved by a batter over that batter's number of at bats.

(idiomatic, transitive) To calculate an average or rough figure.

plural of bowling average

(intransitive) To acquire a specified average value as more instances occur.

plural of average bear

(idiomatic) The norm; an average person; Used in comparisons

(statistics) One of a family of techniques used to analyze time series data, in which a weighted average is determined for a given data point based on its value and the past values.

(statistics) The statistical tendency toward a fixed proportion in the results when an experiment is repeated a large number of times; the law of large numbers.