The Collaborative International Dictionary of English v.0.48:

Product \Pro*duct"\, v. t.
   [1913 Webster]
   1. To produce; to bring forward. "Producted to . . .
      examination." [Obs.] --Foxe.
      [1913 Webster]

   2. To lengthen out; to extend. [Obs.]
      [1913 Webster]

            He that doth much . . . products his mortality.
                                                  --Hackett.
      [1913 Webster]

   3. To produce; to make. [Obs.] --Holinshed.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Product \Prod"uct\, n. [L. productus, p. pr. of producere. See
   Produce.]
   [1913 Webster]
   1. Anything that is produced, whether as the result of
      generation, growth, labor, or thought, or by the operation
      of involuntary causes; as, the products of the season, or
      of the farm; the products of manufactures; the products of
      the brain.
      [1913 Webster]

            There are the product
            Of those ill-mated marriages.         --Milton.
      [1913 Webster]

            These institutions are the products of enthusiasm.
                                                  --Burke.
      [1913 Webster]

   2. (Math.) The number or sum obtained by adding one number or
      quantity to itself as many times as there are units in
      another number; the number resulting from the
      multiplication of two or more numbers; as, the product of
      the multiplication of 7 by 5 is 35. In general, the result
      of any kind of multiplication. See the Note under
      Multiplication.
      [1913 Webster]

   Syn: Produce; production; fruit; result; effect; consequence;
        outcome; work; performance.
        [1913 Webster]

WordNet (r) 3.0 (2006):

product
    n 1: commodities offered for sale; "good business depends on
         having good merchandise"; "that store offers a variety of
         products" [syn: merchandise, ware, product]
    2: an artifact that has been created by someone or some process;
       "they improve their product every year"; "they export most of
       their agricultural production" [syn: product, production]
    3: a quantity obtained by multiplication; "the product of 2 and
       3 is 6" [syn: product, mathematical product]
    4: a chemical substance formed as a result of a chemical
       reaction; "a product of lime and nitric acid"
    5: a consequence of someone's efforts or of a particular set of
       circumstances; "skill is the product of hours of practice";
       "his reaction was the product of hunger and fatigue"
    6: the set of elements common to two or more sets; "the set of
       red hats is the intersection of the set of hats and the set
       of red things" [syn: intersection, product, Cartesian
       product]

The Free On-line Dictionary of Computing (19 January 2023):

product

    An expression in mathematics or
   computer programming consisting of two other expressions
   multiplied together.  In mathematics, multiplication is
   usually represented by juxtaposition, e.g. "x y", whereas in
   programming, "*" is used as an infix operator, e.g. "salary
   * tax_rate.

   In the most common type of product, each operand is a number
   (integer, real number, fraction or imaginary number)
   but the term extends naturally to cover more complex
   operations like multiplying a string by an integer (e.g., in
   Perl, "foo" x 2) or multiplying vectors and matrices or
   more than two operands.

   In type systems, a tuple is sometimes known as a "product
   type".

   (2006-10-12)