The Collaborative International Dictionary of English v.0.48:

Presage \Pre"sage\, n. [F. pr['e]sage, L. praesagium, from
   praesagire. See Presage, v. t. ]
   [1913 Webster]
   1. Something which foreshows or portends a future event; a
      prognostic; an omen; an augury. "Joy and shout -- presage
      of victory." --Milton.
      [1913 Webster]

   2. Power to look the future, or the exercise of that power;
      foreknowledge; presentiment.
      [1913 Webster]

            If there be aught of presage in the mind. --Milton.
      [1913 Webster]

   Syn: Prognostic; omen; token; sign; presentiment.
        [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Presage \Pre*sage"\, v. t. [imp. & p. p. Presaged (-s[=a]jd");
   p. pr. & vb. n. Presaging. ] [F. pr['e]sager, L.
   praesagire: prae before + sagire to perceive acutely or
   sharply. See Sagacious.]
   [1913 Webster]
   1. To have a presentiment of; to feel beforehand; to
      foreknow.
      [1913 Webster]

   2. To foretell; to predict; to foreshow; to indicate.
      [1913 Webster]

            My dreams presage some joyful news at hand. --Shak.
      [1913 Webster]

The Collaborative International Dictionary of English v.0.48:

Presage \Pre*sage"\, v. i.
   To form or utter a prediction; -- sometimes used with of.
   --Dryden.
   [1913 Webster]

WordNet (r) 3.0 (2006):

presage
    n 1: a foreboding about what is about to happen
    2: a sign of something about to happen; "he looked for an omen
       before going into battle" [syn: omen, portent, presage,
       prognostic, prognostication, prodigy]
    v 1: indicate by signs; "These signs bode bad news" [syn:
         bode, portend, auspicate, prognosticate, omen,
         presage, betoken, foreshadow, augur, foretell,
         prefigure, forecast, predict]