The Collaborative International Dictionary of English v.0.48:

Foresight \Fore"sight`\, n.
   1. The act or the power of foreseeing; prescience;
      foreknowledge. --Milton.
      [1913 Webster]

   2. Action in reference to the future; provident care;
      prudence; wise forethought.
      [1913 Webster]

            This seems an unseasonable foresight. --Milton.
      [1913 Webster]

            A random expense, without plan or foresight.
                                                  --Burke.
      [1913 Webster]

   3. (Surv.) Any sight or reading of the leveling staff, except
      the backsight; any sight or bearing taken by a compass or
      theodolite in a forward direction.
      [1913 Webster]

   4. (Gun.) Muzzle sight. See Fore sight, under Fore, a.
      [1913 Webster]

WordNet (r) 3.0 (2006):

foresight
    n 1: providence by virtue of planning prudently for the future
         [syn: foresight, foresightedness, foresightfulness]
    2: seeing ahead; knowing in advance; foreseeing [syn:
       prevision, foresight, farsightedness, prospicience]

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

Foresight

    A software product from Nu Thena providing
   graphical modelling tools for high level system design and
   simulation.

   (1994-10-24)