gross average

from The Collaborative International Dictionary of English v.0.48
Gross \Gross\, a. [Compar. {Grosser}; superl. {Grossest}.] [F.
   gros, L. grossus, perh. fr. L. crassus thick, dense, fat, E.
   crass, cf. Skr. grathita tied together, wound up, hardened.
   Cf. {Engross}, {Grocer}, {Grogram}.]
   1. Great; large; bulky; fat; of huge size; excessively large.
      "A gross fat man." --Shak.
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            A gross body of horse under the Duke. --Milton.
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   2. Coarse; rough; not fine or delicate.
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   3. Not easily aroused or excited; not sensitive in perception
      or feeling; dull; witless.
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            Tell her of things that no gross ear can hear.
                                                  --Milton.
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   4. Expressing, or originating in, animal or sensual
      appetites; hence, coarse, vulgar, low, obscene, or impure.
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            The terms which are delicate in one age become gross
            in the next.                          --Macaulay.
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   5. Hence: Disgusting; repulsive; highly offensive; as, a
      gross remark.
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   6. Thick; dense; not attenuated; as, a gross medium.
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   7. Great; palpable; serious; vagrant; shameful; as, a gross
      mistake; gross injustice; gross negligence.
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   8. Whole; entire; total; without deduction; as, the gross
      sum, or gross amount, the gross weight; -- opposed to
      {net.}
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   {Gross adventure} (Law) the loan of money upon bottomry, i.
      e., on a mortgage of a ship.

   {Gross average} (Law), that kind of average which falls upon
      the gross or entire amount of ship, cargo, and freight; --
      commonly called {general average}. --Bouvier. --Burrill.

   {Gross receipts}, the total of the receipts, before they are
      diminished by any deduction, as for expenses; --
      distinguished from net profits. --Abbott.

   {Gross weight} the total weight of merchandise or goods,
      without deduction for tare, tret, or waste; --
      distinguished from {neat weight}, or {net weight}.
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from Bouvier's Law Dictionary, Revised 6th Ed (1856)
GROSS AVERAGE, mar. law. That kind of average which falls on the ship, 
cargo, and freight, and. is distinguished from particular average. See 
Average. 
    

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