average

average
[15] The word average has a devious history. It began in Arabic, as ‘awārīya, the plural of ‘awār, a noun derived from the verb ‘āra ‘mutilate’; this was used as a commercial term, denoting ‘damaged merchandise’. The first European language to adopt it was Italian, as avaria, and it passed via Old French avarie into English (where in the 16th century it acquired its -age ending, probably by association with the then semantically similar damage). Already by this time it had come to signify the ‘financial loss incurred through damage to goods in transit’, and this passed in the 17th century to the ‘equal sharing of such loss by those with a financial interest in the goods’, and eventually, in the 18th century, to the current (mathematical and general) sense of ‘mean’.

The Hutchinson dictionary of word origins. 2013.

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  • average — I (midmost) adjective center, centermost, intermediate, mean, mean proportioned, medial, median, mediate, medium, mid, middle, middle class, middle grade, middlemost, middling associated concepts: average annual earnings or wages, average capital …   Law dictionary

  • Average — Av er*age, n. [OF. average, LL. averagium, prob. fr. OF. aver, F. avoir, property, horses, cattle, etc.; prop. infin., to have, from L. habere to have. Cf. F. av[ e]rage small cattle, and avarie (perh. of different origin) damage to ship or cargo …   The Collaborative International Dictionary of English

  • Average — Av er*age, a. 1. Pertaining to an average or mean; medial; containing a mean proportion; of a mean size, quality, ability, etc.; ordinary; usual; as, an average rate of profit; an average amount of rain; the average Englishman; beings of the… …   The Collaborative International Dictionary of English

  • Average — Av er*age, v. i. To form, or exist in, a mean or medial sum or quantity; to amount to, or to be, on an average; as, the losses of the owners will average twenty five dollars each; these spars average ten feet in length. [1913 Webster] …   The Collaborative International Dictionary of English

  • Average — Av er*age, v. t. [imp. & p. p. {Averaged} (?); p. pr. & vb. n. {Averaging}.] 1. To find the mean of, when sums or quantities are unequal; to reduce to a mean. [1913 Webster] 2. To divide among a number, according to a given proportion; as, to… …   The Collaborative International Dictionary of English

  • avérage — 1. (a vé ra j ) s. m. Terme de commerce. La moyenne avérée, vraie, reconnue telle, et en général la moyenne. Sur trois ans l avérage a été de.... ÉTYMOLOGIE    Avérer. avérage 2. (entrée créée par le supplément) (a vé ra j ) s. m. Nom, dans le… …   Dictionnaire de la Langue Française d'Émile Littré

  • Average — An arithmetic mean of selected stocks intended to represent the behavior of the market or some component of it. One good example is the widely quoted Dow Jones Industrial Average, which adds the current prices of the 30 DJIA s stocks, and divides …   Financial and business terms

  • average — An arithmetic mean return of selected stocks intended to represent the behavior of the market or some component of it. One good example is the widely quoted Dow Jones Industrial Average, which adds the current prices of the 30 DJIA stocks, and… …   Financial and business terms

  • Average — In mathematics, an average, or central tendency[1] of a data set is a measure of the middle value of the data set. Average is one form of central tendency. Not all central tendencies should be considered definitions of average. There are many… …   Wikipedia

  • average — averageable, adj. averagely, adv. averageness, n. /av euhr ij, av rij/, n., adj., v., averaged, averaging. n. 1. a quantity, rating, or the like that represents or approximates an arithmetic mean: Her golf average is in the 90s. My average in… …   Universalium

  • average — I. noun Etymology: from earlier average proportionally distributed charge for damage at sea, modification of Middle French avarie damage to ship or cargo, from Old Italian avaria, from Arabic ‘awārīya damaged merchandise Date: 1732 1. a. a single …   New Collegiate Dictionary

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