(statistics) The arithmetic mean.

plural of arithmetic average

A moving average.

(finance) To buy more of a product, especially more shares, at a lower price than a previous purchase, so that the average price paid for one's holding is lowered.

plural of national average

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

(idiomatic) Alternative spelling of average Joe

Worse or lower than average.

(cricket) The number of runs conceded divided by the number of wickets taken, used as a statistic.

(cricket) A statistical estimation of the scoring ability of a batsman; equal to the total number of runs scored divided by the number of times out.