noun, adjective, verb, -aged, -ag⋅ing.| 1. | a quantity, rating, or the like that represents or approximates an arithmetic mean: Her golf average is in the 90s. My average in science has gone from B to C this semester. |
| 2. | a typical amount, rate, degree, etc.; norm. |
| 3. | Statistics. arithmetic mean. |
| 4. | Mathematics. a quantity intermediate to a set of quantities. |
| 5. | Commerce.
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| 6. | of or pertaining to an average; estimated by average; forming an average: The average rainfall there is 180 inches. |
| 7. | typical; common; ordinary: The average secretary couldn't handle such a workload. His grades were nothing special, only average. |
| 8. | to find an average value for (a variable quantity); reduce to a mean: We averaged the price of milk in five neighborhood stores. |
| 9. | (of a variable quantity) to have as its arithmetic mean: Wheat averages 56 pounds to a bushel. |
| 10. | to do or have on the average: He averages seven hours of sleep a night. |
| 11. | to have or show an average: to average as expected. |
| 12. | average down, to purchase more of a security or commodity at a lower price to reduce the average cost of one's holdings. |
| 13. | average out,
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| 14. | average up, to purchase more of a security or commodity at a higher price to take advantage of a contemplated further rise in prices. |
| 15. | on the or an average, usually; typically: She can read 50 pages an hour, on the average. |

average av·er·age (āv'ər-ĭj, āv'rĭj)
n.
A number that typifies a set of numbers of which it is a function.
See arithmetic mean.
An intermediate level or degree.
Of, relating to, or constituting an average.
Being intermediate between extremes, as on a scale.
To calculate the average of.
To do or have an average of.
To distribute proportionately, as over a period of time.
| average (āv'ər-ĭj) Pronunciation Key
A number, especially the arithmetic mean, that is derived from and considered typical or representative of a set of numbers. Compare arithmetic mean, median, mode. |